Last reviewed dd mmm yyyy. Last edited dd mmm yyyy
onset of action | duration of action (hours) | doses | |
sildenafil | 20-30 minutes; peak action 60 minutes | 4-6 | 25-50-100mg |
tadalafil | 60-120 minutes; peak action 120 minutes | 36-48 | 10-20mg |
vardenafil | 20-30 minutes; peak action 60 minutes | 4-6 | 5-10-20 mg |
The respective summary of products must be consulted before prescribing any of the drugs mentioned.
Reference:
Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page