I was up to 35 which was no better than 20. Never achieved full erection with this drug but it was useable. Pain like I can’t explain. Not the injection which is easy , but the slammed in the car door after - effects which were horrendous. Switched to Invicorp 25 and instant full erection ( although shorter sadly ) and a very easy small volume no mixing injection. Caverject was a no - no for me but Invicorp is the nearest to the past possible. I’m doing massively well 4 yrs on with daily 5mg Cialis , but sadly may need to lose it all again with further treatment necessary. Nice to hear from you again. Best wishes