Ingredient(s) : Each 5 mL of Surbex Syrup contains the following ingredients: Composition : Vitamin C (as Ascorbic acid) 100 mg , Nicotinamide 50 mg , Vitamin B1 10 mg , Vitamin B2 6 mg , Pantothenol 10 mg , Vitamin B6 10 mg , Vitamin B12 10 mcg . Indication(s) : Surbex Syrup is indicated for the use in the prevention and treatment of Vitamin B-Complex deficiency with vitamin C supplementation.