i'm on a course of erythromicin for sinusitus but am going to a wedding tomorrow and would like a few drinks . asked dr if it was ok to drink and he said yes as he was sure i wasn't going to over indulge - as i don't get out much i would actually quite like to partake in a bit of overindulgence but not sure how far i can go? - don't want to sound like a sad alki, but has anyone got any advice?