Consult your doctor before taking Viagra, especially if you have heart problems, high or low blood pressure, liver or kidney disease, a history of stroke, or bleeding disorders. Viagra can interact with other medications, including nitrates, so always disclose all your current prescriptions and over-the-counter drugs.
Common Side Effects
Headache, facial flushing, nasal congestion, and indigestion are common side effects. These usually are mild and temporary. However, if they persist or worsen, seek medical attention.
Serious Side Effects
Seek immediate medical help if you experience prolonged or painful erection (priapism), sudden vision loss, or hearing loss. These are rare but serious side effects requiring prompt medical intervention. Chest pain or irregular heartbeat are also serious and demand immediate attention.
Precautions
Viagra is not for everyone. Avoid alcohol before and during treatment, as it may intensify side effects. Grapefruit juice can also interact negatively with Viagra. Follow your doctor’s dosage instructions carefully. Don’t increase the dose unless advised. This medication is intended for the treatment of erectile dysfunction and should not be used for other purposes.
Medication Interactions
Interactions with nitrates can cause a dangerous drop in blood pressure. Alpha-blockers can also increase the risk of low blood pressure. Always provide a complete medication list to your doctor to ensure safe usage.


