Calmac Calamine Lotion contains calamine, diphenhydramide hydrochloride, camphor, specially denatured spirit, and an aqueous base of glycerin. Calamine protects and soothes the skin, and diphenhydramine thwarts itching. Menthol and camphor generate an alternate sensation of warmth and chillness to confer anesthetic effects. This lotion for skin rashes is useful against skin irritation caused due to insect stings and bites, sunburns and rashes. Use Calmac Lotion as follows- 1. Shake the lotion bottle. 2. Apply on the affected skin areas using a ball of cotton, cloth, or hands. 3. Rub only over the affected area, and leave to dry. 4. Do not touch the affected area. 5. Apply twice or thrice everyday. Do not use the lotion if allergic to its ingredients.