How Long Does Sildenafil Stay in Your System?
Sildenafil typically stays in your system for up to 24 hours, but its effects usually wear off after 4–6 hours. The drug has a half-life of around 4 hours, meaning it’s reduced by half in that time.
Key Points:
- Active effects: 4–6 hours
- Detection window: Up to 24 hours
- Best taken 1 hour before sex
Time it right for the best experience — and avoid double dosing.