My general answer on this is 7 days after surgery (1 week) you can have 1 glass of wine or some alcohol in moderation (not binging). First of all, I would NOT recommend consuming any alcohol until you are not taking any pain medication or muscle relaxants at all. Typically by 1 week after the procedure, patients are not requiring any medication, and I think it is safe to have a modest consumption of alcohol IF you are not taking any sedatives (i.e. valium) or pain medication. I agree that alcohol can "negate" the effects of antibiotics (in general) which in my patients last 5 days after surgery. I also agree that large quantities of red wine for example can "thin the blood" and cause bleeding; however, this is probably more important to refrain from PRIOR to surgery in my opinion. I would discuss your concern with your plastic surgeon because he or she knows your medical history the best. But in general, I believe after a week after breast augmentation, modest alcoholic consumption (1 or 2 beverages) should not be a problem as long as you are not taking any pain medication or muscle relaxants. I hope this helps!