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Sildenafil vs Vardenafil

Compare Sildenafil and Vardenafil side by side: what they treat, drug class, cost and FDA label information.

SildenafilVardenafil
Drug classPhosphodiesterase 5 InhibitorPhosphodiesterase 5 Inhibitor
Used to treatPulmonary hypertension, Vasculogenic impotenceVasculogenic impotence
Generic priceFrom $0.051 each, about $1.53 for 30 (20 mg tablet); other forms from $0.26 per mL (10 mg/mL oral suspension)From $2.79 each, about $83.78 for 30 (20 mg tablet)
Brand priceViagra: from $83.72 each, about $2,511 for 30 (100 mg tablet)No brand price listed
Generic savingsGeneric costs over 99% less than the brandNot listed