Udenafil

Udenafil is a medication used to help manage certain conditions related to erectile dysfunction. It belongs to a class of drugs known as PDE5 inhibitors.

This medication is typically used by adults under the guidance of a healthcare professional.

Information about Udenafil

Udenafil Uses

Udenafil is primarily used for the treatment of erectile dysfunction, helping to improve the ability to achieve and maintain an erection.

Treatment of erectile dysfunction in adult men.
Enhancing erectile function.
Improving sexual performance.

How Udenafil Works

Udenafil works by relaxing the blood vessels in the penis, which increases blood flow and helps achieve an erection in response to sexual stimulation.

It inhibits the enzyme phosphodiesterase type 5 (PDE5), which is involved in regulating blood flow in the penis.

This action helps to sustain an erection sufficient for sexual activity.

Common side effects of Udenafil

Not everyone experiences side effects with Udenafil, and many are mild and temporary. However, it’s important to be aware of them.

Headache
Flushing
Dizziness
Stomach upset
Nasal congestion
Back pain
Muscle pain

Contact a doctor if you experience serious or persistent side effects.

CONTENT DETAILS

Written By

Douglas C. Goldberg, MD

Reviewed By

Philip Schein, MD

Last updated

28 Nov 2025 | 03:00 PM (UTC)

Medicine brands for Udenafil

Zudena
Dosage: 100mg
from $197.003 variant(s)

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Expert advice for Udenafil

Avoid consuming heavy alcohol before taking Udenafil as it may reduce effectiveness.
Do not use with other medications for erectile dysfunction without consulting a doctor.
Be cautious if you have heart problems or are taking medications for high blood pressure.
If you experience chest pain, nausea, or dizziness during sexual activity, seek medical help immediately.
Inform your doctor about any other medications you are taking to avoid potential interactions.

Always consult a healthcare professional for advice tailored to your health condition.

Frequently Asked Questions

How long does Udenafil take to work?

Udenafil typically begins to work after a short period, but this can vary based on individual response.

How long do the effects of Udenafil last?

The effects of Udenafil can last for several hours, but this may vary from person to person.

Is Udenafil safe for everyone?

Udenafil is generally safe for most men, but it is important to consult a doctor to ensure it is appropriate for you.

Can Udenafil be taken with food?

Udenafil can be taken with or without food, but high-fat meals might delay its effect.

Are there any specific interactions to be aware of?

Udenafil may interact with certain medications, so it’s important to inform your doctor about all the medicines you are taking.