FAQ

Frequently asked questions

Which ED pill is strongest?
None of them is meaningfully stronger. Response rates across sildenafil, tadalafil, vardenafil and avanafil are broadly equivalent at around 60–70%. They differ in onset, duration and side-effect profile, not potency.
Which ED pill works fastest?
Avanafil, with trial evidence supporting benefit at 15 minutes. Sildenafil and vardenafil need 30–60 minutes, longer after a fatty meal.
Which lasts longest?
Tadalafil, with a useful window of up to 36 hours from a single dose — several times longer than any of the others.
Which is cheapest?
Generic sildenafil, typically $5–$40 for thirty tablets at a retail pharmacy with a free discount card.