Medicine has come long way so don't loose any sleep over this. All these things are easily treatable and you'll be back to yer ol'self again soon. Sounds like since the doctor was already there he just took advantage of it and grabbed some samples. Good for him and you.
While you wait start looking up your symptoms online. Some good medical websites out there that will help you ask your doctors the right questions. As well as help you understand what he or she may tell you.
Better living through chemistry!
