Nicoclear Gel is a combination of two medicines: Clindamycin and Nicotinamide , which treat pimples (acne). Clindamycin is an antibiotic that works by penetrating the skin and killing acne-causing bacteria. Nicotinamide is a form of vitamin B. It exerts anti-inflammatory effects when applied to the skin and reduces swelling, redness, and tenderness associated with acne. Click N Gel is an effective topical treatment for acne, combining Clindamycin (1%) and Nicotinamide (4%) to combat acne, reduce inflammation, and help fade post-acne scars. Glocin Gel is a combination of two medicines: Clindamycin and Nicotinamide , which treat pimples (acne). Clindamycin is an antibiotic that works by penetrating the skin and killing acne-causing bacteria. Nicotinamide is a form of vitamin B. It exerts anti-inflammatory effects when applied to the skin and reduces swelling, redness, and tenderness associated with acne. Clinsol Gel is composed of Clindamycin and Nicotinamide . Clindamycin helps kill bacteria that cause acne. Nicotinamide , which is responsible for exerting anti-inflammatory effects that are applied to the skin. In some cases, you may experience irritation, dryness, peeling, redness and a burning sensation at the application site.