Ma Ying Long generally refers to Ma Ying Long Musk Hemorrhoid Cream. The correct use of the drug is to apply it externally and insert it into the anus. Ma Ying Long is an over-the-counter, yellow ointment with ingredients such as musk, oxalis, pearl, etc. It is used for treating hemorrhoids and anal fissures, etc. After cleaning the anus for external hemorrhoids, with fingers in finger cuffs, put the Ma Ying Long Hemorrhoidal Ointment into a cotton swab, and apply it to the affected area; after cleaning the anus for internal hemorrhoids, insert Ma Ying Long Hemorrhoidal Ointment into the anus with a spare injecting tube, and lightly insert it into the anus, squeezing 2g of the ointment into the anus; for anal fissures, you can apply the ointment on the mouth of anal fissures. Ma Ying Long Musk Hemorrhoid Cream has the effect of clearing away heat and detoxification (removing heat and toxicity from the body), subduing swelling and relieving pain (eliminating swelling and pain), and belongs to the category of topical medicines and cannot be taken internally. After using Ma Ying Long Musk Hemorrhoid Cream, remember to wash your hands and avoid contact with eyes and mucous membranes. During use, avoid eating spicy and stimulating food. The adverse reactions of the drug are constipation, dry mouth, dry skin, etc. Pregnant and lactating women are prohibited to avoid causing miscarriage. If you need to use Ma Yinglong Musk Hemorrhoidal Ointment, it should be used under the guidance of a doctor to avoid the use of the wrong effects on the body.