Thanks everybody for your helpful posts. Just wanted to check back in with my results: It turns out that, after switching from 6 units of Trimix, about 18 units of Bimix gets me hard (9/10) and lasts a couple of hours. I am not nearly as hard / long as I was with the Bimix, but my wife says it is ac...

Because of pain, I'm switching from Trimix (30/1/10) to Bimix (30/1). I needed 6 units of Trimix to get a very strong erection for at least a couple of hours (nerve damage from bladder removal is my problem). Does anyone know how much Bimix I might need to get the same result? I just tried 8 units (...