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Sildenafil (Erectile Dysfunction)

Drug Class: Commonly Known As: Category:
Phosphodiesterase Type 5 Inhibitor Viagra

Sildenafil (Erectile Dysfunction) - Dosage and How to Use

How should Sildenafil (Erectile Dysfunction) be used?

    • It usually starts to work within 1 hour and effective up to 4 hours before sexual activity.
    • This medication should be taken before food, on an empty stomach. You may find that this medicine takes longer to start working if you take it with a high-fat meal (such as cheeseburger and french fries)

What should I do if I miss a dose?

  • Do not take more than once a day or the dose prescribed for you.

What should I do if I overdose?

Sildenafil (Erectile Dysfunction) - Additional Information

  • Updated on Monday, September 30, 2019
  • Article contributed by PSS National Medication Information Workgroup

    The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

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