IM'ing pills is essentially a guaranteed abscess without micron filtration and I don't even know how safe it is with one.
If you want to find answers to basic, yes/no questions, check google or wikipedia and if you are disinterested in safety, this isn't the forum for you. This is a harm reduction forum so the entire focus is minimizing the harm, risks and damage associated with drug use.
Since your question has been answered, I'm going to close this. PM me if you have reason to reopen it.