I would like 2 know what kind of infections in the vagina that needs this cream? Because! My girlfriend went 2 the doctors office and they prescibe the cream and amoxicillin. Now! I know 4 a fact that I only have sex with her. So! what may have caused this infection. I'm kind of mad at her because I know I'm not the cause of this. Can someone give me some answers about this that can take this anger away.