Steroids are not really legal in DR.
but they are sold underground in some places. farmacias here dont sell steroids, what they sell is a cheap Anabolex pills for people who want to get fat. with not definition at all.
If you want steroids, there is a place call GURABO in villa consuelo. ask for Osiris, he is the steroids expert. they have any kind of steroids in the market, but be sure to ask him that you want original brands, because they sell also some fake steroids.
They sell lot of proteins and suplements over there too.
By the way(just in case) I am not a steroids user. But i have some knowledge because I go to the gym. and read a lot about them.
I recommend not to use them. I am fine going to the gym and having some good suplements. but this is your choice.
good luck