For the past 5 wks I have been doing 3cc of test E at 1.5 cc and deca at 1.5cc in the same shot..Everything seems fine, although it takes forever..only sides so far is a lump, but no biggie(in the glutes)...But, this last one a few days ago in the shoulder pocket almost paralyzed my right arm for 4 days...Anyways..is 3cc too much to put into shoulder or not..if not/so..what would u do? thanks for all replies