using 100mg prop ED, with 50mg OIL based winny/ED....the shot doesnt hurt much going in, but within 5hrs I begin to feel some real bad pain, kinda like a deep muscle bruise, my last shot i mixed in half a cc of injectible B12, to no avail. I dont know what to do, whatever body part I shoot I cant move it for a couple days, nevermind workout. Im in day 5 of a 6 week cycle, today im going to heat the vials in some warm water beforehand, also im going to separate the winny (remember-oil based) and prop injections today, putting one cc winny into my left quad and 1 cc into the right. want to see which one is causing the pain. Im also going to inject very slow, as my last injection w/the B12 was very quick when it reached the B12 in the syringe, so that maybe caused some excess muscle trauma. Any other suggestions? I have only been able to get 1 really good workout in the last 4 days due to the pain.