Ma Ying Long refers to Ma Ying Long Musk Hemorrhoid Cream, which is not recommended for use if it has expired. Ma Yinglong musk hemorrhoid cream belongs to a kind of topical Chinese patent medicine, if out of the shelf life of patients continue to use, may not play a therapeutic role, and then aggravate the symptoms of the disease. Therefore, it is not recommended to use the expired Ma Yinglong musk hemorrhoid cream. Ma Yinglong musk hemorrhoid cream is mainly heat and dampness, blood circulation and swelling and the efficacy of rotting muscle, clinically used for the treatment of heat and stasis caused by hemorrhoids, anal fissure and bleeding stools and other conditions. Its adverse reactions and contraindications are not clear. Allergic to the product is prohibited, for children, lactating women, the elderly and frail people should be used under the guidance of a physician. When patients need to use Ma Yinglong Musk Hemorrhoid Cream, it is recommended to use it under the guidance of a doctor, not self-medication.