Common side effects of generic Clindamax include burning, itching, dryness, redness, oily skin or skin peeling. A small amount of this medication may be absorbed into your bloodstream and may rarely cause a severe intestinal condition due to a resistant bacteria. This condition may happen while receiving treatment or even weeks to months after treatment has stopped. Tell your local doctor immediately if you develop persistent diarrhea, abdominal or stomach pain/cramping, or blood/mucus in your stool after you buy Clindamax online. A very severe allergic response to this drug is unlikely, but seek immediate medical attention if any of these allergic reaction symptoms occurs: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.