Differin
Differin (generic name: Adapalene) is a gel used for the treatment of acne vulgaris (pimples). The exact mechanism of action is not known. Scientists believe that when Differin is applied to the skin, it affects the growth of skin cells and thereby reduces the formation of pimples.
Excessive skin irritation may occur if Differin (adapalene) is used with other acne medications.
Differin side effects
The most common side effects of adapalene are irritation, redness, dryness, and itching of the skin as well as flares of acne. Most of these side effects lessen with continued use; however, if they are bothersome, decreasing the frequency with which adapalene is applied may reduce these side effects. Adapalene may increase the sensitivity of the skin to sun and lead to sunburn. Excessive sun exposure should be avoided, and sunscreens should be used over the treated areas if exposure to the sun cannot be avoided. Adapalene should not be applied to sunburned skin, cuts, eyes, nose or lips.

