I am using the 30 gauge 1/2'' and out of 6 shots I have missed twice, very frustrating. This past weekend my girl brought home another girl for my birthday I was excited but the shot missed and I used .75 after 30 minutes nothing, so I injected again .25 and got a semi useable erection. Any tips for...

59 y/o guy no prostate issues but I take heart meds, just started on Trimix and whoo hooo!! 4 injections and 3 good ones one miss. I am left handed and have a hard time sticking my right side, how important is it too vary the injection locations ? Can I get away with just sticking the left side all ...

How important is it to vary the injection site on the penis, I am not comfortable injecting on the right side as I am left handed