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Avanafil Dosage

Medically reviewed by Last updated on Oct 1, 2021.

Applies to the following strengths: 50 mg; 100 mg; 200 mg

Usual Adult Dose for Erectile Dysfunction

Initial dose: 100 mg orally as needed approximately 30 minutes before sexual activity.
Maintenance dose: 50 to 200 mg orally as needed 30 minutes before sexual activity.
Maximum dose: 200 mg orally once a day

-The lowest dose that provides benefit should be taken.
-Sexual stimulation is needed for a response to treatment.

Use: Treatment of erectile dysfunction

Renal Dose Adjustments

-Mild to Moderate Renal Dysfunction (creatinine clearance greater than or equal to 30 and less than 90 mL/min): No adjustment recommended
-Severe Renal Dysfunction: Not recommended

Liver Dose Adjustments

-Mild to Moderate Liver Dysfunction (Child-Pugh A or B): No adjustment recommended
-Severe Liver Dysfunction: Not recommended

Dose Adjustments

In patients on stable alpha-blocker therapy, the recommended starting dose is 50 mg.


Safety and efficacy have not been established in patients younger than 18 years.

Consult WARNINGS section for additional precautions.


Data not available.

Other Comments

Administration advice: Avanafil can be taken with or without food

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.