Yes, I ran into this just last month. They will NOT prescribe 10mL vials anymore. Now I have to try and make every single drop of a 1mL equal four doses, as presently written - and I literally can't do it, even trying to use the rather unsafe "bubble" method (in attempt to push every last drop out; it is physically IMPOSSIBLE).
It is the CDC that is the problem - this 28-day after first puncture malarkey is their new rule, not the FDA. And the insurance is now enforcing not only that, but the 30-day supply rule - so there is now ZERO grace period between how long that is calculated EXACTLY, DOWN TO THE LAST DROP to last you, and when you're to get your new prescription. If your doctor is overbooked (county ALWAYS is - there are no, scheduled precisely to the day, bookings), you will now be going without a couple to a few doses in-between appointments and your last dose. I was also curtly informed that they also will not allow "phone-in" refills on this (over-)controlled substance, either... the county pharmacy, to clarify. And even if they did, it wouldn't happen because none of them EVER answer their damn phone/fax anyway.
And, so, I am now going to have to try and reason with my endo (no mean feat) at next appoint, for him to increase the written dosage to at least make up for the waste left in the vial neck as well as in the syringes that LITERALLY cannot be gotten out/used. As it is now, I am not getting a whole dose out of these baby vials that, as written, I should be (only way I could, would be reducing my already low dose by close to a third and I am NOT willing to do it because it would then be only JUST clinically effective at that point... not effective enough). It all hinges on my Endo now, whether or not I actually get every, full, dose into my body that I am supposed to be (I have estimated that it would require 5, not 4, 1mL vials x four months). Not holding my breath just yet. It's like pulling teeth to try and get a point across with him. Always a problem with the script. It's ridiculous.
Also, I'm wondering now how these outfits are justifying sweeping under the rug the manufacturer's disclaimer, effective that single-dose vials are NOT to be used for multi-dose................................ and they really aren't. They're difficult enough to draw for one dose, never mind four. Takes absolutely forever, and I always wind up with a frothy mess in the syringe for it too. One reason I started getting the 10mL vial in the first place, frankly.