Skip to content
Font Size

Anal Fissures: Nifedipine and Diltiazem - Topic Overview

Nifedipine and diltiazem are calcium channel blockers. They are usually taken as pills to lower blood pressure. But these medicines can also help heal anal fissures.

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.

Recommended Related to Digestive Disorders

Picture of the Spleen

Read the Picture of the Spleen article > >

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.

WebMD Medical Reference from Healthwise

Last Updated: May 15, 2012
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
1
Next Article:

Anal Fissures: Nifedipine and Diltiazem Topics

Today on WebMD

man holding his stomach
Get the facts on common problems.
blueberries in a palm
Best and worst foods.
 
woman shopping
Learn what foods to avoid.
fresh and dried plums
Will it help constipation?
 
top foods for probiotics
Slideshow
couple eating at cafe
Article
 
sick child
Slideshow
Woman blowing bubble gum
Slideshow
 

Send yourself a link to download the app.

Loading ...

Please wait...

This feature is temporarily unavailable. Please try again later.

Thanks!

Now check your email account on your mobile phone to download your new app.

Woman with crohns in pain
Slideshow
Woman with stomach pain
Slideshow
 
diet for diverticulitis
Video
what causes diarrhea
Video