Get generic for Viagra shipped right to your door

Get started

Vardenafil

Vardenafil (Levitra®) is an oral medication for ED that starts working in about 60 minutes and lasts up to five hours.

Medical Review byMike Bohl, MD, MBA, MPH, MS, ALMUpdated Jul 2, 2025

Medication Name

Vardenafil

*image for illustrative purpose only

Vardenafil

*image for illustrative purpose only

Basics

Vardenafil is a medication used to treat erectile dysfunction (ED) by increasing blood flow to the penis during sexual stimulation. It belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors and works similarly to sildenafil (Viagra®) and tadalafil (Cialis®). 

Vardenafil is typically taken as needed, about 60 minutes before sexual activity, and its effects can last up to five hours. 

Common side effects include headaches, flushing, nasal congestion, and dizziness. It should be used with caution in people with cardiovascular conditions and those taking nitrates.

*Vardenafil Approved Uses

Vardenafil hydrochloride tablets are indicated to treat:

  • Erectile dysfunction (ED)

*Vardenafil Drug Category

Phosphodiesterase-5 (PDE5) inhibitor

*Vardenafil Side Effects

Most common adverse reactions reported (≥2% of patients) are:

  • Headache

  • Flushing

  • Nasal congestion

  • Indigestion

  • Inflammation of the sinuses

  • Flu syndrome

  • Dizziness

  • Increased creatine kinase

  • Nausea

  • Back pain

Vardenafil Cost

The cost of vardenafil depends on factors such as your insurance plan, the dosage, quantity, and where you buy it.

Without insurance, the average cost of vardenafil is between $500 and $1,400 for a 30-day supply. However, coupons or discount cards may be available to bring down the price. Most insurance companies will not cover the cost of vardenafil because they don’t consider it medically necessary.

How To Get Vardenafil

You can get a prescription for vardenafil after being evaluated by your primary care provider or a specialist who can determine if the medicine is right for you based on factors like your symptoms and medical history.

*Interactions & Contraindications

  • Administration with nitrates and nitric oxide donors

  • Administration with guanylate cyclase (GC) stimulators, such as riociguat

  • Drug interactions: Nitrates, alpha-blockers, antihypertensives

*Warnings & Precautions

  • Cardiovascular effects: Patients should not use vardenafil hydrochloride if sex is inadvisable due to cardiovascular status

  • Risk of prolonged erection: In the event that an erection lasts more than 4 hours, the patient should seek immediate medical assistance

  • Effects on the eye: Patients should stop use of vardenafil hydrochloride and seek medical attention in the event of sudden loss of vision in one or both eyes, which could be a sign of nonarteritic anterior ischemic optic neuropathy (NAION)

  • Sudden hearing loss: Patients should stop vardenafil hydrochloride and seek medical attention in the event of sudden decrease or loss in hearing

  • Alpha-blockers: Caution is advised when PDE5 inhibitors are co-administered with alpha-blockers

  • QT prolongation: Patients with congenital QT syndrome or taking class IA or III antiarrhythmics should avoid using vardenafil hydrochloride

Vardenafil Alternatives

There are other medications prescribed to treat erectile dysfunction (ED). Some of these drugs may be better suited to you than others. If you’re interested in finding an alternative to vardenafil, talk with your provider to learn more about other medications that may work well for you.

Other oral medications that can treat ED include:

Penile injection medications for ED include:

As an alternative or addition to ED medications, your healthcare provider may suggest therapy for mental health issues that may be contributing to or worsening ED and/or lifestyle changes to support sexual health, like following a healthy diet, exercising, and cutting back on alcohol.

Other treatments for ED include a topical gel, a penis pump with or without a constriction ring, penile implant surgery, and testosterone therapy (if low testosterone is a contributor).

FAQs

Vardenafil typically starts working within about one hour of taking the medication, with sexual stimulation.

The typical vardenafil dose is 10 mg, but the medication is also available in 2.5 mg, 5 mg, and 20 mg doses. Your healthcare provider can help you decide which dose is best for you.

Although early clinical trials show that vardenafil is more potent than Viagra’s active ingredient, sildenafil, both medications were deemed similarly effective in treating ED.. 

The half-life of vardenafil is four to five hours, meaning it effectively relieves ED for an average of five hours at a time, but it’s most effective in the first few hours after you’ve taken it.

References

*This information is from the vardenafil hydrochloride label used by Teva Pharmaceuticals USA, Inc. See the Full Prescribing Information for more complete information. Vardenafil may be the active ingredient in other medications, and this information may not be accurate for all medications that include the active ingredient vardenafil.

All trademarks are the property of their respective owners. Use of third-party trademarks is for informational purposes only and does not imply endorsement or affiliation with Hims, Inc.