TweetIMO you have to first be able to train. Sounds like you are feeling a bit beat up. So, YES, I say lighten up the weight and train in a higher rep range.
I have no idea what your goals are and how much testE you are running. You could just cruise and get healthy. Dont let the drug give your mind a false scene of strength and get too heavy in your weights. You will find plenty of guys making gains in the high rep ranges these days. Your nutrition and recover play a big role.
If you are injured you damn well for sure wont make gains. Slowly get back into things. Get healthy and then push a bit more.
best of luck,
GC