This is just a bit of my story. I hope some of you younger guys will read it and realize what you are doing. But if our like I was you will just say that won't happen to me.
At 18 i took test c and eq . I am now 41. Over the last 20 years I have been to over 12 Dr's and taken countless medical test no one could find out what was wrong with me. About seven months ago I went to a HRT Dr. My test level was at 160 and a lot of other stuff was messed up. He said I will be taking test for the rest of my life along with other thing. For the first time in 20 years I feel normal.
I am sure you will not listen, at 18 no one could tell me anything because I knew it all. When you hit 35 you will realize how foolish you were and how smart your parents were. My advise is do not take anything for several years.