Community Conversation => Transitioning => Hormone replacement therapy => Topic started by: Alana Ashleigh on July 28, 2025, 04:37:26 PM Return to Full Version
Title: Switching to transdermal patches
Post by: Alana Ashleigh on July 28, 2025, 04:37:26 PM
Post by: Alana Ashleigh on July 28, 2025, 04:37:26 PM
I had my appointment with my new hrt doctor. The appointment went very well. I asked to be moved from oral estradiol to a patch. The doctor didn't object, and sent it the pharmacy. Will I notice a difference being on a patch vs taking it orally?
Title: Re: Switching to transdermal patches
Post by: Lori Dee on July 28, 2025, 05:11:34 PM
Post by: Lori Dee on July 28, 2025, 05:11:34 PM
Quote from: Alana Ashleigh on July 28, 2025, 04:37:26 PMWill I notice a difference being on a patch vs taking it orally?
I believe you will. Oral tablets must first pass through the liver, so the doses are typically higher to achieve the same effects. The patches bypass the liver and slowly absorb into your bloodstream. This means that you dose can be lower and still do the same job. It may take a week or two before you notice, but you should feel much better.
With tablets, my hormone levels would rise and fall every day. It was miserable. The patch lasts for 3 - 5 days, so the rollercoaster effect evens out. I only had the hot flashes, night sweats, and moodiness when it was time to change patches. Then my endo changed to twice-a-week patches. That smoothed things out a bit more.
The only problems I had were keeping the patches on. The generic (Mylan brand) would come loose from sweating. My doctor added Tegaderm to put over the patches to hold them on. The problem was that the Tegaderm wasn't big enough to cover the patches. The pharmacist changed it from Tegaerm to an IV cover. The film is very thin, covered the patch, and was ventilated so the skin could breathe beneath it. That was a HUGE improvement!
Then the problem was that the generic patches did not raise my hormone levels enough. We switched from the Mylan brand to the Grove brand. The patches (mini-dot) were so much better. But we later figured out that my metabolism is too fast for patches, and I got switched to injections.
Everyone's metabolism is different, so hopefully, the patches will work well for you. If you have problems with them staying stuck on, ask about covering them with IV film. The brand is Smith & Nephew IV3000. They are just under 3 inches by 3 inches square.
Let us know how the patches are working for you. Good luck!
Title: Re: Switching to transdermal patches
Post by: Jessica_Rose on July 28, 2025, 05:55:06 PM
Post by: Jessica_Rose on July 28, 2025, 05:55:06 PM
Most patches adhere to skin much better than pills, even with duct tape.
Lori covered it pretty well. Some people develop rashes related to the patch adhesive, switching brands may help. The only issue I had with patches was around the edges of the patch, where the adhesive seems to attract debris. After only a day or two, you may notice a debris ring around the patch. When you replace the patch, use some baby oil on the old adhesive. After a few minutes, the old adhesive will become much easier to remove. Try to place the patch on an area that doesn't typically have a lot of friction with clothing. I typically placed patches a few inches below my belly button, slightly off-center, so I could alternate sides.
The parches did work very well for me, but after a few years I switched to injections. It took me a month or two to get used to doing it, but I find it more convenient now.
Love always -- Jessica Rose
Lori covered it pretty well. Some people develop rashes related to the patch adhesive, switching brands may help. The only issue I had with patches was around the edges of the patch, where the adhesive seems to attract debris. After only a day or two, you may notice a debris ring around the patch. When you replace the patch, use some baby oil on the old adhesive. After a few minutes, the old adhesive will become much easier to remove. Try to place the patch on an area that doesn't typically have a lot of friction with clothing. I typically placed patches a few inches below my belly button, slightly off-center, so I could alternate sides.
The parches did work very well for me, but after a few years I switched to injections. It took me a month or two to get used to doing it, but I find it more convenient now.
Love always -- Jessica Rose
Title: Re: Switching to transdermal patches
Post by: ChrissyRyan on July 28, 2025, 07:25:26 PM
Post by: ChrissyRyan on July 28, 2025, 07:25:26 PM
I do sublingual and avoid the liver issues of swallowing the tablets.
At $4 a month or 30 pills this is also inexpensive for me.
At $4 a month or 30 pills this is also inexpensive for me.
Title: Re: Switching to transdermal patches
Post by: KathyLauren on July 29, 2025, 06:39:26 AM
Post by: KathyLauren on July 29, 2025, 06:39:26 AM
I have been on patches from day one, due to being old. My doctor wanted to take it easy on my liver. Fine by me.
There is a huge variation among brands, especially between generic and name-brand patches. I have used generic (Sandoz) and Estradot brand (also Sandoz), and there was no comparison. The generic patches were enormous, limiting the available sites on my body, and requiring me to re-use the same patch of skin too frequently. The adhesive was an irritant, causing nasty rashes. And the adhesive was water-soluble, so they would come off in the shower. The Estradot patches are much smaller, so I can go a full month without re-using the same bit of skin. They are less irritating to my skin. And the adhesive is oil-soluble, meaning that they stick in the shower. It means that I need a bit of bath oil to remove the remaining adhesive when I remove them, but that only takes a minute.
I had to plead with our drug plan to let me use the more expensive name brand patches, but they agreed that the skin rashes from the generic were sufficient justification to do so.
There is a huge variation among brands, especially between generic and name-brand patches. I have used generic (Sandoz) and Estradot brand (also Sandoz), and there was no comparison. The generic patches were enormous, limiting the available sites on my body, and requiring me to re-use the same patch of skin too frequently. The adhesive was an irritant, causing nasty rashes. And the adhesive was water-soluble, so they would come off in the shower. The Estradot patches are much smaller, so I can go a full month without re-using the same bit of skin. They are less irritating to my skin. And the adhesive is oil-soluble, meaning that they stick in the shower. It means that I need a bit of bath oil to remove the remaining adhesive when I remove them, but that only takes a minute.
I had to plead with our drug plan to let me use the more expensive name brand patches, but they agreed that the skin rashes from the generic were sufficient justification to do so.
Title: Re: Switching to transdermal patches
Post by: Lori Dee on July 29, 2025, 10:01:45 AM
Post by: Lori Dee on July 29, 2025, 10:01:45 AM
Quote from: KathyLauren on July 29, 2025, 06:39:26 AMThe generic patches were enormous, limiting the available sites on my body, and requiring me to re-use the same patch of skin too frequently.
I had the same issue with the large generic (Mylan brand) and the small Grove minidot brand. :)
Title: Re: Switching to transdermal patches
Post by: Alana Ashleigh on July 30, 2025, 10:56:20 AM
Post by: Alana Ashleigh on July 30, 2025, 10:56:20 AM
@Lori Dee I started the patches last night. I definitely feel more stable, and balanced. Interestingly, my boobs are more sore than usual.
Title: Re: Switching to transdermal patches
Post by: Lori Dee on July 30, 2025, 02:44:33 PM
Post by: Lori Dee on July 30, 2025, 02:44:33 PM
Quote from: Alana Ashleigh on July 30, 2025, 10:56:20 AM@Lori Dee I started the patches last night. I definitely feel more stable, and balanced. Interestingly, my boobs are more sore than usual.
Good deal! Pay attention to your mood. If you start feeling down, notice if it is right before the day to change patches. I usually noticed it on Mondays (I changed on Tuesdays), and it bothered me at first. Then I realized that it only meant the patch was worn out, and it was time to start a new one. If you notice that is what is happening, don't panic. Just stick to your schedule and you'll be fine.
Congrats on starting the next step!
Title: Re: Switching to transdermal patches
Post by: Devlyn on July 30, 2025, 03:21:41 PM
Post by: Devlyn on July 30, 2025, 03:21:41 PM
I started with the Sandoz patches, I really liked them. Then I switched to sublingual tablets, then compounded capsules.
The patches were trouble free, I changed it out on Sunday evenings and Thursday mornings.
When I switched to pills, I got one of those old person pill boxes with the days on the little doors. Well... colour me shocked at how many times I went to get my pills only to discover I hadn't taken them the day before. :o
The patches were trouble free, I changed it out on Sunday evenings and Thursday mornings.
When I switched to pills, I got one of those old person pill boxes with the days on the little doors. Well... colour me shocked at how many times I went to get my pills only to discover I hadn't taken them the day before. :o
Title: Re: Switching to transdermal patches
Post by: Courtney G on July 30, 2025, 05:56:32 PM
Post by: Courtney G on July 30, 2025, 05:56:32 PM
My peak seems higher than it should be and my trough lower. I think I have a similar issue to Lori: I "burn" through the patch medication quickly. But I've had excellent development so I'm staying where I'm at.
I'd been dealing with the dark rings from leftover adhesive until recently. I figured out that putting a Tegaderm HP over the adhesive and leaving it on for a couple of hours is all that's needed to remove most of the adhesive.
I'd been dealing with the dark rings from leftover adhesive until recently. I figured out that putting a Tegaderm HP over the adhesive and leaving it on for a couple of hours is all that's needed to remove most of the adhesive.
Title: Re: Switching to transdermal patches
Post by: CosmicJoke on September 20, 2025, 10:48:28 AM
Post by: CosmicJoke on September 20, 2025, 10:48:28 AM
This thread is a little older but I am also being switched from pills to patches. My hematologist is looking at lowering my Eliquis dose so my PA-C tells me I will have to start patches in that case.
I had blood clots in my heart in lungs two years ago. Apparently the patches are a lower risk for that.
I had blood clots in my heart in lungs two years ago. Apparently the patches are a lower risk for that.
Title: Re: Switching to transdermal patches
Post by: Lori Dee on September 20, 2025, 10:56:49 AM
Post by: Lori Dee on September 20, 2025, 10:56:49 AM
Quote from: CosmicJoke on September 20, 2025, 10:48:28 AMThis thread is a little older but I am also being switched from pills to patches. My hematologist is looking at lowering my Eliquis dose so my PA-C tells me I will have to start patches in that case.
I had blood clots in my heart in lungs two years ago. Apparently the patches are a lower risk for that.
This is true. Patches bypass the liver's "first pass," which can affect coagulation. Hopefully, the adjustment will be smooth and effective.
Title: Re: Switching to transdermal patches
Post by: Tills on October 05, 2025, 05:05:33 AM
Post by: Tills on October 05, 2025, 05:05:33 AM
Hi ladies,
I'm seeing my Dr on Friday as I'm getting lots of light-headedness at the moment. Had my hormones tested 10 days ago and the results are still not through.
I'm thinking of asking the Dr and my Endo if I could be switched from gels to either patches or injections. I tried injections twice before: once in the bad days of self-medication (huge no-no if anyone is reading this thread) and then once properly supervised. I found towards the end of the allotted timeframe for the injection that the comedown was horrendous.
So I don't know. Maybe patches? I too have a fast metabolism. And I'm also prone to eczema which I'll need to monitor.
xx
p.s. a thread without the phrase 'YMMV' appearing. Yay!!! ;) xx
I'm seeing my Dr on Friday as I'm getting lots of light-headedness at the moment. Had my hormones tested 10 days ago and the results are still not through.
I'm thinking of asking the Dr and my Endo if I could be switched from gels to either patches or injections. I tried injections twice before: once in the bad days of self-medication (huge no-no if anyone is reading this thread) and then once properly supervised. I found towards the end of the allotted timeframe for the injection that the comedown was horrendous.
So I don't know. Maybe patches? I too have a fast metabolism. And I'm also prone to eczema which I'll need to monitor.
xx
p.s. a thread without the phrase 'YMMV' appearing. Yay!!! ;) xx
Title: Re: Switching to transdermal patches
Post by: ChrissyRyan on October 05, 2025, 06:47:02 AM
Post by: ChrissyRyan on October 05, 2025, 06:47:02 AM
I never tried patches. I continue with my tablets.
My nipples were very sensitive yesterday and this morning.
But I doubt my breasts will get any bigger.
Chrissy
My nipples were very sensitive yesterday and this morning.
But I doubt my breasts will get any bigger.
Chrissy
Title: Re: Switching to transdermal patches
Post by: Lori Dee on October 05, 2025, 11:13:09 AM
Post by: Lori Dee on October 05, 2025, 11:13:09 AM
Quote from: Tills on October 05, 2025, 05:05:33 AMI found towards the end of the allotted timeframe for the injection that the comedown was horrendous.
That was the problem I had with patches. With sub-Q injections, my levels stay high enough.
What I found (with me) is that when my levels drop to a certain point, I get the symptoms (hot flashes, night sweats, etc.). With pills, my levels were rollercoastering up and down wildly every day. With patches that smoothed it out over time, but I was still hitting those lows twice a week. With injections, my lows do not drop low enough to trigger the symptoms.
For a while, my doctors were relieved that we resolved the "lows" problem, but were concerned that my highs were too high. I am still training them so that they will listen to me. I have read the studies, and they haven't. We compromised and instead of injecting weekly, we extended it to every ten days. That smoothes out the highs over time, and the lows do not drop into my discomfort zone. It seems to be working out.
I'm just providing you with information so that if you have issues with patches or injectables, you will have an idea of what to try to get your levels to hit that sweet spot.
I know the misery of those horrendous crashes. I was PMSing for four years before we figured it out. Not fun.
Title: Re: Switching to transdermal patches
Post by: ChrissyRyan on October 05, 2025, 07:03:53 PM
Post by: ChrissyRyan on October 05, 2025, 07:03:53 PM
The tablets seem to work for me throughout the month.
I heard that less estrogen the better to avoid cancer for at least some people.
Doctors who manage your meds I trust to make the right recommendations for me.
I heard that less estrogen the better to avoid cancer for at least some people.
Doctors who manage your meds I trust to make the right recommendations for me.
Title: Re: Switching to transdermal patches
Post by: Tills on October 05, 2025, 11:24:28 PM
Post by: Tills on October 05, 2025, 11:24:28 PM
Quote from: Lori Dee on October 05, 2025, 11:13:09 AMThat was the problem I had with patches. With sub-Q injections, my levels stay high enough.
What I found (with me) is that when my levels drop to a certain point, I get the symptoms (hot flashes, night sweats, etc.). With pills, my levels were rollercoastering up and down wildly every day. With patches that smoothed it out over time, but I was still hitting those lows twice a week. With injections, my lows do not drop low enough to trigger the symptoms.
For a while, my doctors were relieved that we resolved the "lows" problem, but were concerned that my highs were too high. I am still training them so that they will listen to me. I have read the studies, and they haven't. We compromised and instead of injecting weekly, we extended it to every ten days. That smoothes out the highs over time, and the lows do not drop into my discomfort zone. It seems to be working out.
I'm just providing you with information so that if you have issues with patches or injectables, you will have an idea of what to try to get your levels to hit that sweet spot.
I know the misery of those horrendous crashes. I was PMSing for four years before we figured it out. Not fun.
This has been such a helpful post Lori, and the thread in general, so thank you.
Rather than derail it I'll start something specific about menopause.
xx
@ChrissyRyan if you have found a doctor you trust to know what they're doing with hormone regimes then you've done well. In my experience they are gold dust.
Title: Re: Switching to transdermal patches
Post by: Courtney G on October 09, 2025, 10:41:20 AM
Post by: Courtney G on October 09, 2025, 10:41:20 AM
My saga continues. I got blood drawn at absolute trough and the numbers were upsetting:
T: 196 ng/dL
E: 39 pg/mL
I guess the E number isn't too bad for trough but the T number was a real disappointment. I hadn't realized it, either, but I put two and two together and figure this may have something to do with the feeling of unease/sadness I've been struggling with for a while.
My doc and I decided to:
Add spiro (50 mg) back into my regimen
Double progesterone (from 100 mg to 200 mg)
Stay at 4 patches 2x/week
This should help me keep my T down.
I think I'm burning up the medication but I'm sure there's also some loss, as the patches can lift a little during showers, perspiration, etc. I use 3M Tegaderm patches to remove adhesive (as I mentioned in another post, put them on for about an hour and they pull the adhesive off when you remove them) and I have used them over the patches on occasions when I knew I'd be swimming. I think the delivery and absorption of medication is a bit better with a Tegaderm and I wonder if longevity is affected.
So I'm using a Tegaderm twice a week, which covers all four of my patches. We'll see how I feel and also what the test results show. I'm pretty sure the Tegaderms will be covered by insurance.
I do wish we could wear a monitor for a couple of months that would allow us constant data about our levels. It would be so much easier to get dialed in that way!
Yup. I had a blood clot in my leg while taking phytoestrogens, so patches are the safest delivery method for me.
T: 196 ng/dL
E: 39 pg/mL
I guess the E number isn't too bad for trough but the T number was a real disappointment. I hadn't realized it, either, but I put two and two together and figure this may have something to do with the feeling of unease/sadness I've been struggling with for a while.
My doc and I decided to:
Add spiro (50 mg) back into my regimen
Double progesterone (from 100 mg to 200 mg)
Stay at 4 patches 2x/week
This should help me keep my T down.
Quote from: Tills on October 05, 2025, 05:05:33 AMSo I don't know. Maybe patches? I too have a fast metabolism. And I'm also prone to eczema which I'll need to monitor.
I think I'm burning up the medication but I'm sure there's also some loss, as the patches can lift a little during showers, perspiration, etc. I use 3M Tegaderm patches to remove adhesive (as I mentioned in another post, put them on for about an hour and they pull the adhesive off when you remove them) and I have used them over the patches on occasions when I knew I'd be swimming. I think the delivery and absorption of medication is a bit better with a Tegaderm and I wonder if longevity is affected.
So I'm using a Tegaderm twice a week, which covers all four of my patches. We'll see how I feel and also what the test results show. I'm pretty sure the Tegaderms will be covered by insurance.
I do wish we could wear a monitor for a couple of months that would allow us constant data about our levels. It would be so much easier to get dialed in that way!
Quote from: CosmicJoke on September 20, 2025, 10:48:28 AMI had blood clots in my heart in lungs two years ago. Apparently the patches are a lower risk for that.
Yup. I had a blood clot in my leg while taking phytoestrogens, so patches are the safest delivery method for me.
Title: Re: Switching to transdermal patches
Post by: Tills on November 23, 2025, 11:11:35 PM
Post by: Tills on November 23, 2025, 11:11:35 PM
I have my annual Gender clinic appointment a week today and I think I've reached the point of wanting to ask if I can switch from gels to patches.
Previously I was going along with the idea that 'if it ain't broke don't fix it' but since my microdose of testosterone was adjusted back up slightly my estradiol level dropped. So this seems like a good time to get things set up for the longer term.
The gels are a bit of a faff and have had quite an impact on my life. Applying them twice daily is less than ideal. So I reckon patches will be less hassle. I do have sensitive skin though so I'm going to need to watch for site reaction.
In the UK I think it seems to be Evorel or Estradot.
xx
Previously I was going along with the idea that 'if it ain't broke don't fix it' but since my microdose of testosterone was adjusted back up slightly my estradiol level dropped. So this seems like a good time to get things set up for the longer term.
The gels are a bit of a faff and have had quite an impact on my life. Applying them twice daily is less than ideal. So I reckon patches will be less hassle. I do have sensitive skin though so I'm going to need to watch for site reaction.
In the UK I think it seems to be Evorel or Estradot.
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on November 23, 2025, 11:36:11 PM
Post by: Lori Dee on November 23, 2025, 11:36:11 PM
Quote from: Tills on November 23, 2025, 11:11:35 PMIn the UK I think it seems to be Evorel or Estradot.
I had problems with the generic patches I got from the VA Pharmacy. The brand was Mylan, and they had problems staying stuck on, and the formulation seemed to be inconsistent. I found some online reviews that showed that Mylan had changed its adhesive formulation a few years earlier, and the reviews were all bad after that.
After numerous complaints to my endocrinologist, she consulted with the lead pharmacist, and Estradot was available. By that time, I was up to three patches twice a week, and I was running out of real estate because you have to change the location with each application. The solution was a mini-dot, brand name Grove Pharmaceuticals. That was small and stayed on. It was thin and flexible. My only problem was that I needed a higher dose, and wearing four dots at a time was impractical. That was when they switched me to injectables.
I just did a quick search, and the Evorel patches have mixed reviews about staying stuck, especially on sweaty skin. The Estradot reviews claim the patches are small, thin, and stay stuck.
Depending on skin sensitivity, the Estradot sounds like the way to go if you have a choice. When I had problems keeping patches on, my doctor recommended applying Tegaderm over the patches. That was an epic fail. The Tegaderm was too thick and only compounded the problem. When it started to peel off, it would pull the patch off with it.
We went back to the Head Pharmacist with this problem. She suggested an IV film. It is thin, flexible, and waterproof, yet perforated so the skin can breathe when worn for several days. It worked great! They are also available in different sizes, so I could use one IV cover to hold two patches on at a time. You would need to see what brand they might have available. Mine was Smith & Nephew IV3000.
https://www.amazon.com/Dressing-IV3000-Standard-Inch-Square/dp/B002YKHE9O
Hope this helps.
Hugs!
Title: Re: Switching to transdermal patches
Post by: Tills on November 23, 2025, 11:54:34 PM
Post by: Tills on November 23, 2025, 11:54:34 PM
Oh wow, thanks Lori-Dee. That's all extremely helpful information.
As well as the issue about adhesion, I hadn't considered the idea that the patches wouldn't deliver sufficient dosage. I think they're available in four different strengths in the UK so it will be interesting to see what my Gender Clinic advocate.
I have a cis female friend who has no problems with Evorel patch adhesion but I guess it's going to be a case of trying them out, with regular hormone level monitoring in the early stages.
I have reached the point where the gels are pretty invasive. My morning dose is the higher of the two and applied to my thigh. This means I have got into an ingrained habit of waking early (3.30 or 4 am) to apply the dose, waiting an hour or more for it to dry, and then going back to sleep. This has been going on for more than two years and it's a bad sleep pattern. Then the afternoon dose involves hitching up a sleeve and spreading it over my arm: hardly ideal if you are out and about. And both doses require careful planning with baths or showers.
xx
As well as the issue about adhesion, I hadn't considered the idea that the patches wouldn't deliver sufficient dosage. I think they're available in four different strengths in the UK so it will be interesting to see what my Gender Clinic advocate.
I have a cis female friend who has no problems with Evorel patch adhesion but I guess it's going to be a case of trying them out, with regular hormone level monitoring in the early stages.
I have reached the point where the gels are pretty invasive. My morning dose is the higher of the two and applied to my thigh. This means I have got into an ingrained habit of waking early (3.30 or 4 am) to apply the dose, waiting an hour or more for it to dry, and then going back to sleep. This has been going on for more than two years and it's a bad sleep pattern. Then the afternoon dose involves hitching up a sleeve and spreading it over my arm: hardly ideal if you are out and about. And both doses require careful planning with baths or showers.
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on November 24, 2025, 12:06:31 AM
Post by: Lori Dee on November 24, 2025, 12:06:31 AM
I think you might be happier with the patches. The adhesion could be a factor of skin moisture and maybe even acidity. Just watch for sensitivity. If one leaves a rash, switch to the other brand. If adhesion becomes the only issue, try an IV cover to keep it in place. It can't deliver its dose if it isn't stuck in place.
😀
😀
Title: Re: Switching to transdermal patches
Post by: Charlotte_Ringwood on November 24, 2025, 01:53:53 AM
Post by: Charlotte_Ringwood on November 24, 2025, 01:53:53 AM
I should really move to patches as they don't really recommend oral after age 40 due to risk of blood clots. But patches are extremely expensive!
Hopefully will be ok as only on 4mg oral so it's not too high.
Does sound from this thread patches have their issues too though. There is a spray Lenzetto available on prescription now in uk giving about 1.5mg per spray. Being DIY though I can't get it 😕
Charlotte 😻
Hopefully will be ok as only on 4mg oral so it's not too high.
Does sound from this thread patches have their issues too though. There is a spray Lenzetto available on prescription now in uk giving about 1.5mg per spray. Being DIY though I can't get it 😕
Charlotte 😻
Title: Re: Switching to transdermal patches
Post by: Lori Dee on November 24, 2025, 10:48:08 AM
Post by: Lori Dee on November 24, 2025, 10:48:08 AM
Quote from: Charlotte_Ringwood on November 24, 2025, 01:53:53 AMI should really move to patches as they don't really recommend oral after age 40 due to risk of blood clots. But patches are extremely expensive!
Hopefully will be ok as only on 4mg oral so it's not too high.
The biggest problem with oral tablets (not sublingual) is the first-pass through the liver. The metabolites (leftovers) can affect blood coagulation. Hence, the blood clot/stroke warnings. The other problem is that, because of being processed in the liver, the effective dose must be higher so that enough makes it into the bloodstream to be effective. Higher dose = higher risk.
Other methods bypass the liver, such as sublingual drops, sprays, gels, patches, and injectables. They all have their pros and cons, but for some, one method works better than others or is more convenient, as Tills pointed out. Although I would never recommend DIY, I do understand your situation with the availability of a provider.
Title: Re: Switching to transdermal patches
Post by: Tills on November 28, 2025, 10:02:07 PM
Post by: Tills on November 28, 2025, 10:02:07 PM
Quick update from me.
A few weeks ago my blood results showed, after a long period of stability, an Estradiol E2 dip from 500 pnmol/L to 200 pmol/L. This was probably caused by me slightly upping my micro-dose of testosterone. My T level had gone from 'undetectable' to 0.5 nmol/L. It's a long story but I seem to need a micro-dose of T. If I don't I go into the most awful spaced-out world with brain fog and extreme light-headedness. I had tried to strip out my T micro-dose entirely but the results were horrendous. So that little daily pea-sized amount of T does the trick for me. Now my energy has returned and I'm working out loads again every day. I've got my mojo back.
At Lori Dee's suggestion a slight upward adjustment of Estrogen dose seems to have done the trick, as well as I suspect my body settling back. Bloods were re-taken yesterday:
Estradiol E2 453 pmol/L
Testosterone <0.5 nmol/L
I'm putting all this into this thread because on Monday I have my Gender Clinic appointment and I'm still going to ask them if I can switch from the estrogen gels to patches. It's about practicalities. Here I am awake at 4 am UK time typing this. That's because every morning I now wake up early like clockwork to apply the gels and then wait for it to dry which can take at least an hour. Then in the afternoon I have another application.
I don't mind routine or discipline, it's just that the gels are so disruptive, especially to my sleep patterns.
So I'm going to ask to go onto patches. I'll just need to keep an eye on levels and also site irritation and adhesion.
xx
A few weeks ago my blood results showed, after a long period of stability, an Estradiol E2 dip from 500 pnmol/L to 200 pmol/L. This was probably caused by me slightly upping my micro-dose of testosterone. My T level had gone from 'undetectable' to 0.5 nmol/L. It's a long story but I seem to need a micro-dose of T. If I don't I go into the most awful spaced-out world with brain fog and extreme light-headedness. I had tried to strip out my T micro-dose entirely but the results were horrendous. So that little daily pea-sized amount of T does the trick for me. Now my energy has returned and I'm working out loads again every day. I've got my mojo back.
At Lori Dee's suggestion a slight upward adjustment of Estrogen dose seems to have done the trick, as well as I suspect my body settling back. Bloods were re-taken yesterday:
Estradiol E2 453 pmol/L
Testosterone <0.5 nmol/L
I'm putting all this into this thread because on Monday I have my Gender Clinic appointment and I'm still going to ask them if I can switch from the estrogen gels to patches. It's about practicalities. Here I am awake at 4 am UK time typing this. That's because every morning I now wake up early like clockwork to apply the gels and then wait for it to dry which can take at least an hour. Then in the afternoon I have another application.
I don't mind routine or discipline, it's just that the gels are so disruptive, especially to my sleep patterns.
So I'm going to ask to go onto patches. I'll just need to keep an eye on levels and also site irritation and adhesion.
xx
Title: Re: Switching to transdermal patches
Post by: Tills on December 01, 2025, 04:13:39 AM
Post by: Tills on December 01, 2025, 04:13:39 AM
I have my appointment with the Centre for Transgender Health today at 1pm.
Curious situation though. My GP surgery are happy to go ahead and change me without reference to the Trans Clinic. Their position appears to be that because I have a GRC they treat me as a woman not as a transgender woman. In fact, the protected status of the GRC seems to mean that they've deleted references to me being 'trans' from the system.
xx
Curious situation though. My GP surgery are happy to go ahead and change me without reference to the Trans Clinic. Their position appears to be that because I have a GRC they treat me as a woman not as a transgender woman. In fact, the protected status of the GRC seems to mean that they've deleted references to me being 'trans' from the system.
xx
Title: Re: Switching to transdermal patches
Post by: Tills on December 02, 2025, 10:40:00 PM
Post by: Tills on December 02, 2025, 10:40:00 PM
I'm approved for the switch to patches.
I know we can't discuss doses but my GP was trying to work out the equivalent patch dose from my Sandrena gel.
It's looking like she's going to start me on Evorel. Anyway, for complicated reasons to do with holidays at the medical practice it may take a few weeks to get this properly prescribed.
(Apologies Alana Ashleigh for slightly hijacking this thread but it is about patches)
xx
I know we can't discuss doses but my GP was trying to work out the equivalent patch dose from my Sandrena gel.
It's looking like she's going to start me on Evorel. Anyway, for complicated reasons to do with holidays at the medical practice it may take a few weeks to get this properly prescribed.
(Apologies Alana Ashleigh for slightly hijacking this thread but it is about patches)
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on December 02, 2025, 11:01:38 PM
Post by: Lori Dee on December 02, 2025, 11:01:38 PM
Quote from: Tills on December 02, 2025, 10:40:00 PMI know we can't discuss doses
Tills,
First, congrats!
On dosage, we have relaxed the rules on that.
It is okay to discuss your dosage and describe your experiences. What we don't want to see are recommendations for dosages for others, because everyone's biochemistry is different, and we don't want to give unlicensed medical advice.
😀
Title: Re: Switching to transdermal patches
Post by: Tills on December 04, 2025, 03:02:30 AM
Post by: Tills on December 04, 2025, 03:02:30 AM
Quote from: Lori Dee on December 02, 2025, 11:01:38 PMTills,
First, congrats!
On dosage, we have relaxed the rules on that.
It is okay to discuss your dosage and describe your experiences. What we don't want to see are recommendations for dosages for others, because everyone's biochemistry is different, and we don't want to give unlicensed medical advice.
😀
Oh wow, that's great Lori Dee. Thank you for telling me.
Well I'm currently on 2.25 mg Sandrena gel per day, split into morning and afternoon.
My GP was trying to work out what patch strength to match to that. She says Evorel 75 is the equivalent of 2mg Sandrena, whereas Evorel 100 would be 3 mg Sandrena.
I think one way around that will be to change the patch every 3 days instead of 2 per week which is one of 3 days and another of 4 days. They do that so that people keep the same days and don't forget to change them but with Apple watch Health App I can set a recurring medication reminder for every 3 days (72 hours). Taking two patches in 6 days rather than 7 days should yield a slightly higher strength over time.
As ever though it will come down to blood tests to get the right dosage with patches.
For those of you on patches, does any of this resonate or make sense?!
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on December 04, 2025, 09:57:22 AM
Post by: Lori Dee on December 04, 2025, 09:57:22 AM
On the blood work, one of the things they are watching for is "saturation". The patch delivers the medicine into the fatty layer below the skin, where it sits as a "depot". The system leeches out what it needs over time. That tissue can become saturated to where it will not absorb more. This is why changing the application site at each change is important, plus avoiding skin irritation. Spacing the change date by an extra day can also help.
Good luck!
Good luck!
Title: Re: Switching to transdermal patches
Post by: Tills on December 04, 2025, 10:41:05 AM
Post by: Tills on December 04, 2025, 10:41:05 AM
Quote from: Lori Dee on December 04, 2025, 09:57:22 AMOn the blood work, one of the things they are watching for is "saturation". The patch delivers the medicine into the fatty layer below the skin, where it sits as a "depot". The system leeches out what it needs over time. That tissue can become saturated to where it will not absorb more. This is why changing the application site at each change is important, plus avoiding skin irritation. Spacing the change date by an extra day can also help.
Good luck!
That's really helpful Lori Dee: thank you. My GiC have said to take the blood tests 2 days after applying the patch which means a trough reading. But that's very interesting about saturation. I might alternate 3 or even 4 sites then (two thighs, one or two buttocks).
Someone else at the surgery has calculated the equivalent dose from my gel would be Evorel 112.5 not Evorel 75.
I don't know? I think a case of just trying and testing.
xx
Title: Re: Switching to transdermal patches
Post by: Tills on December 04, 2025, 11:19:54 AM
Post by: Tills on December 04, 2025, 11:19:54 AM
More head scratching at my GP surgery. They are a bit flummoxed that my GiC have left the surgery to decide on my dose. This was all worked out by one of the women's health doctors there on Monday at Evorel 75 but she's then gone on holiday for 3 weeks and no one else seems to believe me when I tell them the dose she and I had agreed.
Sigh. This is very typical of the NHS these days, across almost all services. It's opaque at best, downright obstructive at worst, and patients and their carers have to keep at it and keep at it and keep at it.
I'm determined about this switch to patches because I find the gels very disruptive to normal life and they have certainly contributed to broken sleep.
To keep this on thread topic, the one thing no medical professional will countenance is a return to oral estradiol. At the age of 61 this would be considered a big no-no here.
xx
Sigh. This is very typical of the NHS these days, across almost all services. It's opaque at best, downright obstructive at worst, and patients and their carers have to keep at it and keep at it and keep at it.
I'm determined about this switch to patches because I find the gels very disruptive to normal life and they have certainly contributed to broken sleep.
To keep this on thread topic, the one thing no medical professional will countenance is a return to oral estradiol. At the age of 61 this would be considered a big no-no here.
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on December 04, 2025, 11:45:55 AM
Post by: Lori Dee on December 04, 2025, 11:45:55 AM
Quote from: Tills on December 04, 2025, 10:41:05 AMI think a case of just trying and testing.
That won't hurt. Read the literature that comes with the prescription. They have done studies and found the abdomen to be more effective than other areas. Just be aware of how you feel. It is possible that the other areas' "slowness" will compensate for the abdomen's "effectiveness" if that makes sense.
Checking the levels at the trough is the smart way to do it. You can't overdose on estrogen, so the important metric is if you are getting enough. After a month or two, you will know what is working and what is not.
Title: Re: Switching to transdermal patches
Post by: Tills on December 05, 2025, 12:17:33 PM
Post by: Tills on December 05, 2025, 12:17:33 PM
So latest impasse
A clinical pharmacist at the surgery has said that the equivalent of Sandrena 2mg a day is Evorel 50. Having researched this I think they are wrong and are confusing Sandrena and Estrogel.
The main thing though is that three different people at the same surgery have suggested Evorel 100, Evorel 75, and Evorel 50. Little wonder, then, that this afternoon they wrote back to my Transgender Clinic asking for guidance.
The women's health GP, who seemed to speak a lot of sense, suggested Evorel 75 and I think that sounds right to me, with bloods taken in a few weeks.
As ever in this area of hormone therapy we are sometimes dealing with limited professional expertise, at least from mainstream practitioners i.e. non gender specialists.
Any thoughts and insights from any of you gratefully received.
xx
A clinical pharmacist at the surgery has said that the equivalent of Sandrena 2mg a day is Evorel 50. Having researched this I think they are wrong and are confusing Sandrena and Estrogel.
The main thing though is that three different people at the same surgery have suggested Evorel 100, Evorel 75, and Evorel 50. Little wonder, then, that this afternoon they wrote back to my Transgender Clinic asking for guidance.
The women's health GP, who seemed to speak a lot of sense, suggested Evorel 75 and I think that sounds right to me, with bloods taken in a few weeks.
As ever in this area of hormone therapy we are sometimes dealing with limited professional expertise, at least from mainstream practitioners i.e. non gender specialists.
Any thoughts and insights from any of you gratefully received.
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on December 05, 2025, 02:13:13 PM
Post by: Lori Dee on December 05, 2025, 02:13:13 PM
Hi Tills,
Part of the problem with equivalent conversion is that gel formulation differs from patch formulation. The gel is designed to be absorbed quickly for more frequent doses, while patches are designed for slow release over a longer period.
So it isn't a specific ratio but more of an educated guesstimate. Whatever they decide is ok, because they can always adjust (titrate) the dose upward depending on what your labs show. More importantly, your symptoms score higher in relevance than blood tests. If you have issues with hot flashes, night sweats, moodiness, then that is a sign that your body needs a higher dose, regardless of what the blood levels show.
If you are feeling good, they may try to adjust to get the levels they want to see on your labs. But how your body responds should be more important than the numbers.
Let them figure out the initial dose and see how it goes for a month.
Hugs!
Part of the problem with equivalent conversion is that gel formulation differs from patch formulation. The gel is designed to be absorbed quickly for more frequent doses, while patches are designed for slow release over a longer period.
So it isn't a specific ratio but more of an educated guesstimate. Whatever they decide is ok, because they can always adjust (titrate) the dose upward depending on what your labs show. More importantly, your symptoms score higher in relevance than blood tests. If you have issues with hot flashes, night sweats, moodiness, then that is a sign that your body needs a higher dose, regardless of what the blood levels show.
If you are feeling good, they may try to adjust to get the levels they want to see on your labs. But how your body responds should be more important than the numbers.
Let them figure out the initial dose and see how it goes for a month.
Hugs!
Title: Re: Switching to transdermal patches
Post by: KathyLauren on December 05, 2025, 04:26:24 PM
Post by: KathyLauren on December 05, 2025, 04:26:24 PM
The method of administration makes a huge difference to the dosage. For example, oral doses are measured in milligrams, whereas transdermal patch doses are measured in micrograms, for the same blood level. And individual responses are different too. When switching methods, you will need to start with a best guess, then adjust with monitoring.
Title: Re: Switching to transdermal patches
Post by: Tills on December 05, 2025, 09:34:27 PM
Post by: Tills on December 05, 2025, 09:34:27 PM
Thanks ladies.
I think I'm going to take the middle path. It appeals to the slight Buddhist tendencies in me :)
Seriously though, the only one who talked this through properly with me was the women's health specialist and she suggested Evorel 75 to start with.
My last estradiol E2 blood tests were, in the words of my clinic, 'a little on the low side' so I don't think it will do harm to up things and I sense coming from the short-fuse gels it might be better if the Evorel is slightly higher than slightly lower.
I did once spike with my estradiol level about 3 years ago for reasons which no one could quite work out. I went up to 1250 pmol/L. I had slightly tender breasts and nausea but my then brilliant GP (a different one) said it wouldn't be doing me any harm as such and we nudged down my dose.
One thing I have to report that they have all said at my surgery is not to apply it to the abdomen, but waist-down? @Lori Dee
Wow it gets confusing 🤔
Another thing which is interesting is that seemingly no one there wants to take responsibility. But if I try to do so that becomes a big no-no. Not being funny but those of you on here probably have more knowledge about these things than they do: when it comes to gender care I mean. There's a balancing act and that can add to the sense that we're flying solo. For newbies on this journey, or those with mental health issues, this can all add to the fear factor.
I'll also add that that once over a decade ago I self-prescribed and self-sourced and that was a massive no-no. I made myself very ill with the anti-androgens.
So I guess we need to go through the professionals but balance this with awareness that they may not always 'know best'?
xx
I think I'm going to take the middle path. It appeals to the slight Buddhist tendencies in me :)
Seriously though, the only one who talked this through properly with me was the women's health specialist and she suggested Evorel 75 to start with.
My last estradiol E2 blood tests were, in the words of my clinic, 'a little on the low side' so I don't think it will do harm to up things and I sense coming from the short-fuse gels it might be better if the Evorel is slightly higher than slightly lower.
I did once spike with my estradiol level about 3 years ago for reasons which no one could quite work out. I went up to 1250 pmol/L. I had slightly tender breasts and nausea but my then brilliant GP (a different one) said it wouldn't be doing me any harm as such and we nudged down my dose.
One thing I have to report that they have all said at my surgery is not to apply it to the abdomen, but waist-down? @Lori Dee
Wow it gets confusing 🤔
Another thing which is interesting is that seemingly no one there wants to take responsibility. But if I try to do so that becomes a big no-no. Not being funny but those of you on here probably have more knowledge about these things than they do: when it comes to gender care I mean. There's a balancing act and that can add to the sense that we're flying solo. For newbies on this journey, or those with mental health issues, this can all add to the fear factor.
I'll also add that that once over a decade ago I self-prescribed and self-sourced and that was a massive no-no. I made myself very ill with the anti-androgens.
So I guess we need to go through the professionals but balance this with awareness that they may not always 'know best'?
xx
Title: Re: Switching to transdermal patches
Post by: Lori Dee on December 05, 2025, 11:00:09 PM
Post by: Lori Dee on December 05, 2025, 11:00:09 PM
Quote from: Tills on December 05, 2025, 09:34:27 PMOne thing I have to report that they have all said at my surgery is not to apply it to the abdomen, but waist-down? @Lori Dee (https://www.susans.org/index.php?action=profile;u=68936)
Wow it gets confusing 🤔
I can't find the article I had that explained this. The best place is the abdomen below the navel. The article was in-depth, but the explanation was concerning the lymphatic system and included a chart. The lymphatic system works like the waste collector. Because of the way the lymph flows, placing patches, gels, or whatever too high puts it closer to major lymph nodes (waste collection points). So the medicine gets absorbed, and the waste collector grabs it before it can do its work. By applying below the umbilicus, the medicine absorbs into the fatty tissue there, then gets transported through the bloodstream, so it can get to where it needs to go.
This is an extremely simplified version of it, but that is how I understood it.
You are correct that most of us here have more knowledge and experience than the healthcare professionals because we are in it every day. They may treat a transgender patient once a week or a month? One of the first things I ask a new provider is how much knowledge and experience they have, and whether they are willing to listen to someone with six years of real-life experience and a lot of research behind them. If not, like a certain VA Regional Center, I stop going to them.
The ones who are willing to listen and learn from us will be the best care providers. When something isn't working for a patient, they have our knowledge and experience to refer to. Maybe we can help the next patient. We must train them because Donald Trump will not.
Title: Re: Switching to transdermal patches
Post by: Tills on December 06, 2025, 12:23:12 AM
Post by: Tills on December 06, 2025, 12:23:12 AM
Thanks so much @Lori Dee That's very interesting about the navel down.
With my gels my morning one has been applied to my thigh - always the same thigh because of the side of bed I'm on so I keep that leg out of the bed whilst it dries (up to 90 minutes). My afternoon dose always goes on my left upper arm because, very simply, I can't drop my skirt or trousers in public :D
I've not noticed any ill effects with the upper arm application. Also, curiously, the instructions on my micro dose of testosterone specifically say to apply it to the upper arm.
But this is the kind of reason why I have gone off gels. They can be very invasive and impractical over a long term. There have been three principle problems for me: 1. A bad habit of waking very early in order to apply the gels; 2. Applying a gel to your arm at 5pm if you are out and about is very intrusive and can lead to all kinds of looks and questions, plus you need to be careful not to rub it on people; 3. Gels cause problems with bathing or showering: everything has to fit around when you can and can't wash.
xx
With my gels my morning one has been applied to my thigh - always the same thigh because of the side of bed I'm on so I keep that leg out of the bed whilst it dries (up to 90 minutes). My afternoon dose always goes on my left upper arm because, very simply, I can't drop my skirt or trousers in public :D
I've not noticed any ill effects with the upper arm application. Also, curiously, the instructions on my micro dose of testosterone specifically say to apply it to the upper arm.
But this is the kind of reason why I have gone off gels. They can be very invasive and impractical over a long term. There have been three principle problems for me: 1. A bad habit of waking very early in order to apply the gels; 2. Applying a gel to your arm at 5pm if you are out and about is very intrusive and can lead to all kinds of looks and questions, plus you need to be careful not to rub it on people; 3. Gels cause problems with bathing or showering: everything has to fit around when you can and can't wash.
xx
Title: Re: Switching to transdermal patches
Post by: Courtney G on December 06, 2025, 07:34:13 AM
Post by: Courtney G on December 06, 2025, 07:34:13 AM
I alternate thighs twice a week, left on Monday night, right on Friday morning.
I think there might be some confusion about the dose. My "100" patches deliver .100 mg/day. .100 is considering a "full starting dose" by my doctor, with less than that more a microdose. The maximum standard dosage for this type of therapy is .400 mg/day. That's the dose I'm on.
Over the last four years of HRT, I've come to the conclusion that my body absorbs the medication more quickly than most. I made a spreadsheet of blood test results and found that my estradiol levels are pretty high at peak and pretty low at trough. My fast metabolism seems to burn through the medication quickly. It can cause some mood swings, but that's more manageable than a blood clot!
I'll be interested to see if my use of Tegaderm over the patches affects levels, as I haven't been tested since starting that.
I think there might be some confusion about the dose. My "100" patches deliver .100 mg/day. .100 is considering a "full starting dose" by my doctor, with less than that more a microdose. The maximum standard dosage for this type of therapy is .400 mg/day. That's the dose I'm on.
Over the last four years of HRT, I've come to the conclusion that my body absorbs the medication more quickly than most. I made a spreadsheet of blood test results and found that my estradiol levels are pretty high at peak and pretty low at trough. My fast metabolism seems to burn through the medication quickly. It can cause some mood swings, but that's more manageable than a blood clot!
I'll be interested to see if my use of Tegaderm over the patches affects levels, as I haven't been tested since starting that.
Title: Re: Switching to transdermal patches
Post by: Courtney G on December 06, 2025, 07:37:09 AM
Post by: Courtney G on December 06, 2025, 07:37:09 AM
PS: I learned, over time, the best location to put the patches and the methods for maximum adhesion but using the Tegaderms has been a bit of a game-changer for me. Long, hot showers or swimming are a non-issue now.
Title: Re: Switching to transdermal patches
Post by: KathyLauren on December 06, 2025, 09:21:44 AM
Post by: KathyLauren on December 06, 2025, 09:21:44 AM
Quote from: Tills on December 05, 2025, 12:17:33 PMThe women's health GP, who seemed to speak a lot of sense, suggested Evorel 75 and I think that sounds right to me
That sounds like a conservative first guess. My dose is 150 micrograms per day (0.15 mg), which has kept my levels stable for several years. I apply the patches twice a week (Saturdays and Wednesdays) on my abdomen, below the navel. My Estradot patches are small enough that I can change them 8 times (4 weeks) before re-using the same spot. They also stay stuck in the shower without any covering.
Title: Re: Switching to transdermal patches
Post by: Tills on December 09, 2025, 08:00:33 AM
Post by: Tills on December 09, 2025, 08:00:33 AM
Right, I can finally start on the patches tomorrow mid-morning. My Gender clinic have instructed requested my GP surgery to start me on Evorel 75. The surgery have issued the prescription.
Blood tests in 6-8 weeks time.
I will in fact switch the patches every 3 days, not 3,4,3,4 ... days because it's easy with the Health App alert on my watch. That will prevent the day 4 dip and build the level just a tad higher and more consistently. I'll use three alternating application sites: right thigh, left thigh, left buttock. I don't want to use my right buttock because I have, ahem, a saucy tattoo there 😜
All good. I'm expecting an estradiol dip for a few weeks whilst the depot starts to take hold but I'm going to have to live with that.
xx
Blood tests in 6-8 weeks time.
I will in fact switch the patches every 3 days, not 3,4,3,4 ... days because it's easy with the Health App alert on my watch. That will prevent the day 4 dip and build the level just a tad higher and more consistently. I'll use three alternating application sites: right thigh, left thigh, left buttock. I don't want to use my right buttock because I have, ahem, a saucy tattoo there 😜
All good. I'm expecting an estradiol dip for a few weeks whilst the depot starts to take hold but I'm going to have to live with that.
xx