My t levels are not detectable anymore either. Odd thing is that I'm on sididifil (cardiac form of Viagra). Its a low dose, but before an hour is up after taking the pill, I feel more sexually aroused? I linked it to this drug some time ago. I only had an orchy, but even w the sididifil, I Dont get erections unless I want to. My orgasms are unerect, so its not working in that manner, but rather putting blood in the arra , stimulating things. So if the t doesn't work, give it a try. I've heard about a female Viagra and think this may be in the same line? Either way, just one low dose should tell you if it works? My pills I think are 30 mg. They want me to take 3* a day, but I only use once, because it does bring dead things alive if I go further and cause headaches. But with it, I Dont need o2 to carry around, so it has a good tradeoff:). Good luck! J