Skip to content
My WebMD Sign In, Sign Up

Erectile Dysfunction Health Center

Font Size

Medicines for Erection Problems: Reactions With Nitrate - Topic Overview

Phosphodiesterase-5 inhibitors, such as sildenafil (for example, Viagra), have revolutionized the treatment of erection problems (erectile dysfunction). But they can cause life-threatening side effects for anyone who also takes nitroglycerin or another medicine containing an organic nitrate. This combination can make your blood pressure fall too low, possibly leading to a stroke, a heart attack, or death. Do not take nitrate-containing medicines up to 24 hours after you take sildenafil (for example, Viagra) or vardenafil (for example, Levitra), or up to 48 hours after you take tadalafil (for example, Cialis).

Medicines that contain organic nitrates include:

Recommended Related to Erectile Dysfunction

Myths and Facts About Erectile Dysfunction

A subject like erectile dysfunction is bound to be surrounded with as much legend as fact when it comes to causes and treatments. Check out these six common myths about ED and the facts to dispel the rumors.

Read the Myths and Facts About Erectile Dysfunction article > >

  • Nitroglycerin (such as Nitro-Dur, Nitrolingual, Nitrostat).
  • Isosorbide (such as Dilatrate, Isordil).
  • Nitroprusside (such as Nitropress).
  • Amyl nitrite or amyl nitrate (sometimes called "poppers"), which are sometimes abused.

Nitrates found in foods are not a danger when taking phosphodiesterase-5 inhibitors.

1

WebMD Medical Reference from Healthwise

Last Updated: May 14, 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.
Next Article:

Medicines for Erection Problems: Reactions With Nitrate Topics

Today on WebMD

handsome midadult man
11 tips to protect your erection.
man and woman on beach
How much do you know about ED?
 
stress in bed
Things that can deflate erections.
senior couple hugging
How medications work.
 
concerned man
Article
stress in bed
Slideshow
 
Life Cycle of a Penis
Article
Mens Body Problem
Slideshow
 
bored man
Article
Lamm Erections Over Life
Video
 
Food Men 10 Foods Boost Male Health
Article
senior couple hugging
Article
 

WebMD Special Sections