What medications are used for anal fissures?
Disease description:
Recently, my anus has been especially painful when using the restroom, and there is some bleeding when I wipe. I think I might have developed an anal fissure. Since then, every bowel movement has been like undergoing torture, with pain so severe that I break out in cold sweats. What medication can effectively treat this condition?
Doctor's answer (1)
Dr. Li Jingxiang
The treatment of anal fissures typically involves medication and lifestyle adjustments. The goals of medication are to relieve pain, promote wound healing, and prevent infection. The following are commonly used medications:
1. Analgesics: For patients experiencing severe pain, topical pain relievers such as lidocaine gel or acetaminophen tablets may be selected. These medications act directly on the affected area, providing rapid and effective pain relief.
2. Vasodilators: Such as glyceryl trinitrate ointment. These medications act on smooth muscle, relaxing the internal anal sphincter, reducing anal canal pressure, improving blood circulation at the site of the fissure, and thereby promoting healing.
3. Calcium channel blockers: Such as nifedipine ointment, which is also used to relax the sphincter muscles and promote healing.
4. Fiber supplements: Increasing dietary fiber intake, for example with wheat bran or cellulose powder, helps soften stools and reduce pressure on the anal fissure.
5. Antibiotics: If an infection is present, a doctor may prescribe antibiotics.
6. Moisturizers: Such as petroleum jelly, which helps keep the anal area moist and supports healing.
