Anal Fissures: Nifedipine and Diltiazem
A gel form of these medicines is best. When used as a gel directly on the anus, these medicines work as well as nitroglycerin cream.1 The gel form of these medicines also has fewer side effects than the pill form.
One cause of fissures is increased tension (called resting pressure) and spasm in the internal anal sphincter, one of two muscles that control the anus. These medicines work by relaxing the smooth muscle, allowing the fissure to heal.
eMedicineHealth Medical Reference from Healthwise
To learn more visit Healthwise.org
© 1995-2014 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
- Early Care for Your Premature Baby
- What to Eat When You Have Cancer
- When to Take More Pain Medication