The market price of compound hibiscus tincture is between 2.5-3.5 yuan, which is very cheap. The main ingredients are hibiscus bark, benzoic acid, salicylic acid, and the excipients are ethanol. The specific efficacy is antiseptic and antipruritic. It is mainly used clinically for the treatment of pruritus, dermatitis, keratosis pedis, chronic eczema and so on. Because of the presence of benzoic acid and salicylic acid in the composition of the drug, the excipients are ethanol, so it is still very irritating, so it is not suitable for use in blistering and vesicular ringworm, and it should not be used on the face and thin and tender skin areas, such as the armpits, vulva, groin, etc. Children with delicate skin should not be used. Also, it should be prohibited if you are allergic to alcohol.