Sildenafil

Sildenafil is one of the most widely used medications for treating erectile dysfunction (ED). It works by inhibiting an enzyme called PDE5, allowing better blood flow to specific areas during sexual activity.

The standard onset time is around 30 to 60 minutes, and effects may last between 4 to 6 hours. It’s typically taken on an empty stomach for better absorption. High-fat meals can delay the effect.

While it’s generally well-tolerated, potential side effects include headache, flushing, nasal congestion, and in rare cases, visual disturbances. It’s important not to combine Sildenafil with nitrates or certain heart medications due to the risk of dangerous drops in blood pressure.

Proper dosage varies based on individual health factors, age, and response to treatment. Consulting a healthcare provider before use is always recommended.