What should you know about clindamycin and nicotinamide gel?

Clindamycin is an antibiotic applied to the skin. Nicotinamide, also called niacinamide, is a form of vitamin B3 used in dermatology for its soothing and anti-inflammatory properties. The combination may be considered when spots, follicle inflammation, or redness have an inflammatory or bacterial component. It does not treat every rash, and a diagnosis matters because acne, folliculitis, rosacea, perioral dermatitis, and razor bumps can look similar.

Use only the formulation and amount prescribed. Mild dryness, stinging, redness, or peeling can occur. Avoid getting the gel in the eyes, mouth, or inside the nose, and do not share it with another person.

Cleanse gently, pat the skin dry, and apply a thin layer to the affected area as directed. Wash your hands before and after application unless your hands are the treatment area. Avoid harsh scrubs, picking, and other irritating products unless your clinician has included them in the plan.

Tell your clinician about other medicines, allergies, pregnancy or breastfeeding, and any history of bowel problems related to antibiotics. Improvement may take time; follow the prescribed schedule and do not extend treatment or restart an old tube without advice.

Stop and seek prompt medical advice for facial swelling, widespread hives, blistering, severe burning, or trouble breathing. Contact a clinician if treated skin becomes increasingly painful, warm, swollen, or drains pus, or if the rash spreads. Watery or bloody diarrhoea, especially with abdominal pain, needs medical attention during or after antibiotic use.

Ask which diagnosis the gel is treating, where to apply it, what to avoid around the treatment area, and how long to continue. You can also ask whether another product is needed for dryness and what to do if you miss an application.