Safety Precautions and Potential Side Effects of Viagra

Always consult your doctor before using Viagra, especially if you have heart problems, high or low blood pressure, or liver or kidney disease. Viagra can interact negatively with certain medications, including nitrates. Avoid grapefruit juice, as it can increase Viagra’s concentration in your blood, potentially leading to side effects.

Common Side Effects

The most common side effects are headache, facial flushing, and nasal congestion. These usually are mild and temporary. You might also experience indigestion or visual disturbances like blurred vision or sensitivity to light. Less common, but still possible, are muscle aches, dizziness, and back pain.

Serious Side Effects

Seek immediate medical attention if you experience a prolonged erection (priapism) lasting more than four hours. This is a medical emergency. Other serious, though rare, side effects include sudden vision loss or hearing loss. Report any sudden changes in vision or hearing to your doctor immediately.

Remember, this information is not a substitute for professional medical advice. Always discuss your health conditions and medications with your doctor before starting any new treatment, including Viagra. They can assess your individual risk factors and help you make an informed decision.