I am an American living and working in China. I have been going through my medicine bag and I found some meds that I don't know why I have them. I have found 4 which the descriptions sound strange to me. Azithromycin, Roxithromycin, moroxydine hydrochloride and Ribavirin. Most of the description I get from the web are that these are for various STD's. but I don't have any STD's. I have had a medical check for my visa to verify this in March of this year. I did have an ear infection with a bad sore throat and lots of congestion last year. Could these medicines be used for treating that? I can't read Chinese so I don't remember why I have these meds. I do live with my girlfriend but I don't think they are her meds. Thanks for any help you can give.