overview
PDE5 Inhibitors: A General Overview
An educational overview of the class of prescription medicines most commonly used for erectile dysfunction.
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Medication Information
Educational information about prescription medicines commonly used for erectile dysfunction. Information only — no sales, prescriptions or dose recommendations.
medicine
Viagra (sildenafil)
Educational information about sildenafil, its general mechanism, common side effects and key safety warnings.
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medicine
Cialis (tadalafil)
Educational information about tadalafil, how it differs from other PDE5 inhibitors, and key safety warnings.
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medicine
Levitra (vardenafil)
Educational information about vardenafil and important safety considerations.
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medicine
Spedra / Stendra (avanafil)
Educational information about avanafil and important safety considerations.
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