The Peace Corps would be good. I am not sure of their about the medication thing, as I have no idea why your taking them, if it is a ligitimate medical need, then I am sure it is not a problem. If you are popping them because you need them in the same way you aspire to go to Las Vegas and do a crap load of drugs, then yeah, I am sure it would be a problem.

Usually with the Peace Corps. they want you to have some kind of experience that you can bring with you. And I heard that a lot more kids are joining up right out of college because it is getting hard to find jobs. Go to their website and give them your address and they will send you a ton of information, as well as a list of upcoming recruiting events you can attend in your area.