4 shots in one go is bad. It's just like AAS. It is much more harmful to take your full dose in one hit. Binge alcohol drinking is what causes the most problems. Low level (1 drink per day) post workout should be OK for women who are otherwise eating right and training hard. So if you workout 4 days per week, then 4 singles over the week should be fine. Otherwise you should really avoid alcohol if you're trying to stay mean and lean, or are using oral AAS. Also try not to mix your alcohol with thermogenics or yohimbine. Be sensible!