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Important Safety Information for Sildenafil

Sildenafil Tablets are a prescription medication that should only be used under the supervision of a licensed healthcare provider.

Do Not Take Sildenafil If You:

  • Take any medications containing nitrates, such as nitroglycerin, isosorbide dinitrate, or isosorbide mononitrate
  • Use recreational drugs known as “poppers” containing amyl nitrite or butyl nitrite
  • Have had an allergic reaction to sildenafil or any ingredient in the medication
  • Have been advised by a healthcare provider to avoid sexual activity due to cardiovascular health concerns
  • Take medications containing riociguat

Before Taking Sildenafil

Tell your healthcare provider if you:

  • Have heart disease, chest pain, irregular heartbeat, or have had a heart attack
  • Have low blood pressure or uncontrolled high blood pressure
  • Have had a stroke
  • Have liver disease
  • Have kidney disease
  • Have a history of vision loss or retinal disorders
  • Have a history of hearing problems
  • Have a blood cell disorder such as sickle cell anemia, leukemia, or multiple myeloma
  • Have a penile deformity or history of priapism
  • Take alpha-blockers, blood pressure medications, antifungal medications, HIV medications, or other prescription medications

Common Side Effects

Possible side effects may include:

  • Headache
  • Flushing
  • Indigestion
  • Nasal congestion
  • Dizziness
  • Nausea
  • Visual disturbances, such as changes in color vision or blurred vision
  • Rash

Serious Side Effects

Seek medical attention immediately if you experience:

  • An erection lasting more than 4 hours (priapism)
  • Sudden vision loss in one or both eyes
  • Sudden decrease or loss of hearing
  • Chest pain during sexual activity
  • Shortness of breath
  • Severe dizziness or fainting
  • Signs of a serious allergic reaction, including rash, swelling, or difficulty breathing

Additional Safety Information

  • Take sildenafil exactly as prescribed by your healthcare provider.
  • Do not take more than the prescribed dose.
  • Avoid excessive alcohol consumption, which may increase the risk of dizziness and low blood pressure.
  • Sildenafil does not protect against sexually transmitted infections (STIs).
  • Seek emergency medical care for any serious or unexpected adverse reactions.
  • Keep out of reach of children.

Disclaimer

Results vary by individual. Sildenafil is not appropriate for everyone. This information does not replace professional medical advice. Consult your healthcare provider regarding the risks and benefits of treatment and whether sildenafil is appropriate for you.

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