Safety and Side Effects: What You Need to Know

Always take Sildenafil exactly as prescribed by your doctor. Do not exceed the recommended dose.

Common Side Effects

Headache, flushing, and nasal congestion are common. These usually are mild and temporary. If they persist or worsen, contact your doctor.

Less Common, but Important Side Effects

Seek immediate medical attention if you experience: sudden vision loss, chest pain, irregular heartbeat, prolonged erection (priapism), or hearing loss.

Interactions

Inform your doctor about all medications you are taking, including nitrates, as combining them with Sildenafil can be dangerous. Grapefruit juice can also interact negatively; avoid it.

Who Shouldn’t Take Sildenafil?

Condition Explanation
Heart problems Sildenafil can strain the heart; consult your doctor before use.
Low blood pressure Sildenafil can further lower blood pressure.
Liver or kidney disease These conditions can affect how your body processes Sildenafil.
Retinitis pigmentosa This eye condition increases the risk of vision problems.

Before You Start

Discuss your medical history, including any allergies, with your doctor before starting Sildenafil. This ensures safe and appropriate use.

Alcohol

While moderate alcohol consumption is usually fine, excessive alcohol can increase the risk of side effects. Avoid heavy drinking.