We have sex during the day, at the latest by 6pm, and I have not noticed an effect on my sleep. I have insomnia, though, so maybe I wouldn't notice a problem--I have trouble sleeping pretty much every night!

PeepingThomist, Did you see results with yohimbine the first few times you used it, or did it take a few uses to become effective? Looking back, I think it did take a few weeks to start working reliably. I think since I didn't expect it to work much, it sort of crept up on me and I realized that I ...

It's Primaforce Yohimbine HCL 2.5 mg. I haven't tried any other brands. I just went to Amazon and bought it.

I have had anorgasmia for 41 years, since I was 17. I had an infection or something (doctors didn't find out what it was). In the course of a week I passed out repeatedly, couldn't urinate for almost 2 days, then had a spinal tap followed by a horrible day-long migraine-type headache. After that wee...