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Quick summary

Type of Medicine

PDE-5 Inhibitor

Generic

Yes, sildenafil is the generic form of Viagra.

Active Ingredient

Sildenafil

Effective Within

30-60 minutes (effects last up to 4 hours)

Works By

Sildenafil increases blood flow to the penis by blocking an enzyme that restricts circulation. When sexually stimulated, it helps you achieve and maintain stronger erections. Effects begin within 30-60 minutes and last up to 4-6 hours. Sexual arousal is still required—it enhances your natural response.​​​​​​​​​​​​​​​​

Side Effects

Headache, flushing, indigestion, nasal congestion, dizziness, visual disturbances

Product details

Description

Sildenafil is a proven prescription treatment for erectile dysfunction that helps men regain confidence in the bedroom. As the active ingredient in Viagra, it's trusted by millions of men worldwide.

How does it work? Sildenafil increases blood flow when you're sexually aroused, helping you achieve and maintain a strong erection. Simply take one tablet 30-60 minutes before intimacy, and you're ready for up to 4 hours of improved performance.

Available in 25mg, 50mg, and 100mg strengths, sildenafil offers a flexible, affordable solution tailored to your needs. Clinical studies show significant improvements in erectile function, helping men enjoy better sex and renewed confidence.

Take control of your sexual health with sildenafil—effective, reliable, and discreet.

 

Important: Consult your healthcare provider to determine if sildenafil is right for you. Not suitable for use with nitrate medications.

Directions

Take 1 tablet orally 30-60 minutes before sexual activity. Do not exceed 1 dose per 24 hours. Swallow whole with water.

Ingredients

Microcrystalline cellulose, calcium hydrogen phosphate (anhydrous), croscarmellose sodium, magnesium stearate, hypromellose, titanium dioxide (E171), lactose, triacetin, indigo carmine aluminum lake (E132)

Side Effects

Headache, flushing, upset stomach, stuffy nose, dizziness.

Warning

Do NOT take if you use nitrate medications (nitroglycerin, isosorbide) for chest pain—combination causes dangerous blood pressure drops.
Seek immediate care for:
∙ Erection lasting over 4 hours (can cause permanent damage)
∙ Sudden vision or hearing loss
∙ Chest pain during sex

Discreet, effective treatment delivered to your door.

ED is common, and it can affect confidence and relationships. The good news is that it is highly treatable. Médetone offers a private, fully online way to access FDA-approved options, reviewed by licensed physicians and pharmacists, with discreet delivery to your door.

Discover our Treatments

Only FDA-Approved Treatment Options

We offer access to proven medications that support erectile function by improving blood flow when you are sexually aroused. Sildenafil works in 30 to 60 minutes and typically lasts 4 to 6 hours, making it a reliable on-demand option. Tadalafil can last up to 36 hours and may be taken daily at a lower dose, which can offer more flexibility. All prescriptions are issued only after a clinical review to ensure they are safe and appropriate for your health profile.

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FAQs

Please read our FAQs page to find out more.

What is sildenafil used for?

Sildenafil is a proven prescription treatment for erectile dysfunction that helps men regain confidence in the bedroom. As the active ingredient in Viagra, it's trusted by millions of men worldwide.

How long before sexual activity should you take sildenafil?

Take one tablet orally with water approximately 30-60 minutes before sexual activity. Do not take more than one dose in 24 hours

What is the maximum number of doses you can take in 24 hours?

Do not take more than one dose in 24 hours

Can you take sildenafil with nitrate medications?

Consult your doctor if you have heart problems, low blood pressure, or take nitrate medications

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