Picture doesn't work. Just say what it says on them. Most of us are on steroids and love them to death and are healthy. Personally my life is waaaaay better and I get blood work done twice a year and it's always perfect. I have zero health issues and the gym and making progress (which I can only do with steroids now since I'm 256lbs) keep me from drinking and doing other things. Injectable steroids are safer by the way so don't freak out if you see a needle.
My gf knows I do steroids by the way. If he's taking them he's prob going to with or without your approval so my only advice is to make sure he knows what he's doing. Getting blood work done every year helps. Also doing just oral steroids all the time is stupid if that's what he's doing and he'll stop making gains that way.
Lastly youll probably get a lot of smart ass and retarded comments on here. It's good you're not flipping out and you're actually trying to educate yourself about it.