 [ Symptoms ] many women in my family have facial hair on their chins and jaw i have dark marks from shaving what do you suggest [ Disease ] the clindamycin will help the bacterial vaginitis but it will not help yeast at all as a matter of fact an antibiotic can worsen a yeast infection i typically advise my patients not to drink alcohol while on antibiotics while there is no specific contraindication to using alcohol with this particular drugh assuming you drink in moderation i still discourage it you can always call the medical provider who is treating you for patient specific advice