Levitra (Vardenafil) for ED: Dosage, Benefits & Side Effects

Levitra (Vardenafil) for ED: Dosage, Benefits & Side Effects
Published : Jun 28, 2024

About Levitra ( Vardenafil )

Levitra, which contains the active ingredient Vardenafil, is the most popular medicine for the treatment of erectile dysfunction in men. Several men across the world use this medicine. Erectile dysfunction is an inability to attain and maintain an erection required for sexual intercourse.

Vardenafil helps to treat erectile dysfunction disorder by increasing blood flow of blood to the erectile tissue present in the male sexual organs. Levitra is an FDA-approved medicine for treating ED in men.

Note that Vardenafil or any other ED pill does not cure erectile dysfunction and neither help you to prevent sexually transmitted diseases(STDs). So, take other protective methods to prevent the risk of STDs and have safe sex with your sexual partners.

 How does Levitra (Vardenafil) work?

Levitra and other PDE5 inhibitors help to treat ED disorder in men by allowing more smooth flow of blood to the male sexual organ. Once you are sexually aroused, the brain starts to send a message to the blood vessels present in the male sexual organ to release a chemical known as nitric oxide.

Nitric oxide further starts to diffuse inside the blood vessels and encourages the formation of another molecule known as cGMP. When cGMP relaxes your blood vessels in the male reproductive organ, blood flow into its tissues improves. This further allows you to achieve hard erections and indulge in sexual activity.

After taking a standard dosage of Levitra, it starts to work in your body within 30 minutes. 

 Levitra (Vardenafil) dosage

 Levitra (Vardenafil) is available in tablet form ranging from 2.5mg to 20mg. Your doctor will determine the best dosage for you. The suggested starting dosage for most men is 10mg, which you can take an hour before sexual activity. Based on the effectiveness and side effects, your doctor might increase the dosage to a maximum of 20mg or decrease it.

You should never take more than one tablet of Vardenafil per day. Men above 65 years of age might be prescribed to start ED treatment with Vardenafil 5mg.

How long does Levitra last?

Levitra tablet is intended to offer short-term relief from erectile dysfunction disorder, mainly for a few hours of sexual intercourse. It is believed that Levitra has a half-life of only four to six hours. This means it takes almost four to five hours for the body to metabolize and remove half of the Vardenafil.

On average, Vardenafil works for eight hours after taking it. But you will notice that its effects start to disappear after four hours. If you wish to get relief from erectile dysfunction and improve your sexual performance for a night, Levitra is the best option.

Is Levitra effective in treating erectile dysfunction?

Levitra is an effective medicine for treating erectile dysfunction in men. In a study, it was found that 80% of men affected by erectile dysfunction were able to achieve and sustain satisfactory erections after taking Levitra tablet. Note that you make Levitra work for you; you need sexual stimulation on your own to trigger erections under its effects.

In a clinical trial published by the FDA, 80 percent of men suffering from erectile dysfunction disorder reported improvements in their ability to achieve an erection required for sexual activity after taking Levitra 20mg.

Is Levitra (Vardenafil) affected by food?

Usually, Levitra is not affected by food, which means you can take it with or after a meal without affecting the amount of time needed for the medicine to start working. However, it is best to avoid high-fat meals when taking Levitra tablets, as the medicine's absorption might slow down.

What are the side effects of Levitra (Vardenafil)?

Like other ED medicines, Levitra can also cause some side effects. The most common side effects of Vardenafil include headache, indigestion, back pain, stuffy nose or nasal congestion, or flushing in the face.

If you take high doses of Levitra or do not follow the doctor's directions for the prescribed dosage, severe side effects can occur, such as muscle aches, chest pain, blurred vision, sudden vision loss, or sudden decrease in hearing.

The side effects of Levitra tablets generally develop within two to three hours after you take the medicine. However, it is essential to tell your doctor if you experience any side effects of Vardenafil.

Is Levitra a safe ED medicine?

Levitra is both a safe and effective medication for most men experiencing sexual dysfunction. However, there are some situations in which ED medicines like Levitra have drug interactions and cause problems like hypotension, dizziness, and slow drug metabolization. Some people may also experience any unusual or allergic reaction to a medicine, so be aware of it.

Levitra can interact with nitrates and other medications that treat angina or high blood pressure. When used together, these medications might cause a sudden low blood pressure that might further lead to fainting, dizziness, and heart attack or stroke.

Also, use Levitra with caution if you deal with any liver or kidney disease, heart problem, or other medical conditions.


Therefore, Levitra is an FDA-approved medicine for treating erectile dysfunction in men. It offers the best effects for your sexual needs and allows you to indulge in sexual intercourse without any interruption. It is advised to consult a doctor first and then start treatment with a Levitra tablet to avoid unwanted side effects.