Key facts about Vardenafil
What dosages is Vardenafil available in?
Vardenafil is available as a 2.5 mg, 5 mg, 10 mg, 20 mg oral tablet.
What is Vardenafil used for?
Vardenafil is a phosphodiesterase-5 enzyme (PDE-5) inhibitor that is used to treat erectile dysfunction.
How does Vardenafil work?
Vardenafil is a phosphodiesterase-5 enzyme (PDE-5) inhibitor. It works by blocking PDE-5, a protein in your body that normally prevents an erection from happening. When it blocks PDE-5, Vardenafil helps an erection occur by allowing certain muscles in the penis to relax and the penis to fill with blood.
How do I take Vardenafil?
Vardenafil is typically started at 10 mg by mouth about 1 hour before sexual activity. Your provider will adjust your dose based on your response. The maximum dose is 20 mg. Vardenafil shouldn’t be taken more than once a day at any dose. Your dose might differ if you have liver problems, are 65 years of age or older, or take certain medications.
Is it safe for me to take Vardenafil?
Vardenafil is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you. You should not use this medication if you are taking a nitrate and nitric oxide donor.
Vardenafil Common Side Effects
Common side effects of Vardenafil:
- Headache
- Flushing
- Stuffy nose
- Indigestion
- Dizziness
- Back pain
Vardenafil Serious Side Effects
Serious side effects are rare with Vardenafil. Contact your healthcare provider immediately if you experience any of the following.
- Dangerously low blood pressure: feeling faint or weak, dizziness, blurry vision, feeling confused
- Erection lasting for more than 4 hours
- Vision loss
Effects of other drugs, drug classes and over-the-counter products on Vardenafil
The following medications may interact with Vardenafil:
- Vardenafil can potentiate the hypotensive effects of nitrates, alphablockers, and antihypertensives
Who makes Vardenafil?
Various FDA-approved generic manufacturers
Is Vardenafil safe in pregnancy?
Vardenafil is not indicated for use in women. There are no studies of Vardenafil use in pregnant women.













