Ingredient(s) : Each tablet of OPTILETS-M contains: Vitamin / Minerals Dosage , Vitamin C (as Sodium Ascorbate) 200 mg , Nicotinamide 100 mg , Calcium pantothenate 20 mg , Vitamin B1 (Thiamine mononitrate) 10 mg , Vitamin B2 (Riboflavin) 5 mg , Vitamin B6 (Pyridoxine hydrochloride) 5 mg , Vitamin B12 (Cyanocobalamin) 6 mcg , Vitamin A (1.5 mg) 5000 IU , Vitamin D 400 IU (10mcg) , Magnesium 5 gm , Iron 10 mg , Copper 1 mg , Iodine 0.15 mg , Manganese 1.0 mg , Zinc 1.5 mg , Molybdenum 0.2 mg , Cobalt 0.1 mg , Potassium 5 mg . Indications : OPTILETS M is indicated for the correction of deficiencies and to meet the increased requirements of vitamins and minerals in: Infections , Illness , Dieting & Obesity , Treatment with antibiotics and anticonvulsants , Hospitalized & convalescing patients , Old age , Pregnancy & lactation , Menstruation , Traumatic Stress , Surgical Cases , Burns .