I've been using trimix for about 5 weeks now with stunning results....very rigid erections that I literally could hang a beach towel from.

I was really shocked how effective trimix is, especially since I've been seeing more and more disappointing results with Viagra over the past couple of years. It got to the point where I thought my best option was an implant.
My only issue with trimix is that achieving orgasm is very difficult. I've done it a couple times on my own, still, however, with a lot of difficulty. But I've had no luck having an orgasm with my wife. While she does enjoy my newfound hardness, she's loses her enthusiasm quickly, and unfortunately isn't like some of the partners mentioned on these discussions who revel in their man's sudden ability to make love for hours. After ten minutes or so after she's orgasmed a couple times, she's had enough.
We are both healthy and just over 50 years old. We've tried a variety of positions, non-orgasm-focused lovemaking, all without relief. I'm thinking in my case the trimix is the issue because when the Viagra did on occasion work, I was able to climax easily.
So....the question is, what have other trimix users found helpful to overcome this issue?

I'm considering trying a smaller dose (presently 8-10 units) so I don't get as intensely hard. Any thoughts?
Thanks!