Consult your doctor before taking Viagra, especially if you have heart problems, low blood pressure, or eye conditions like retinitis pigmentosa. Viagra can interact negatively with certain medications, including nitrates. Always inform your physician about all medications and supplements you’re using.
Common Side Effects
Headache, facial flushing, nasal congestion, and indigestion are relatively common. These usually are mild and temporary. However, if you experience prolonged or severe side effects, seek immediate medical attention.
Less Common but Serious Side Effects
Sudden vision loss or hearing loss requires immediate medical help. Priapism, a painful erection lasting more than four hours, is a medical emergency and needs immediate treatment. Less frequently, Viagra can cause irregular heartbeat or even a heart attack in susceptible individuals. These risks are higher in individuals with pre-existing heart conditions.
Precautions
Avoid grapefruit juice while taking Viagra as it can increase drug levels in your blood. Limit alcohol consumption as it can lower blood pressure and worsen potential side effects. Don’t take more than one dose in 24 hours. If you experience any concerning symptoms, contact your doctor promptly.
