Viagra, while effective for many, carries potential side effects. Understanding these risks is key to safe usage.
Common side effects often include:
- Headache Facial flushing Nasal congestion Dyspepsia (indigestion) Visual disturbances (blurred vision, changes in color perception)
These usually are mild and temporary. However, some individuals experience more serious side effects, requiring immediate medical attention. These include:
- Prolonged erection (priapism): A painful erection lasting more than four hours. This is a medical emergency. Sudden decrease or loss of vision: Sudden decrease or loss of hearing: Heart attack or stroke: Irregular heartbeat (arrhythmia):
Certain pre-existing conditions increase the risk of adverse effects. These include:
Heart disease High or low blood pressure Liver or kidney disease Blood clotting disorders Retinitis pigmentosa (a rare eye disease)
Men taking nitrates for heart conditions should avoid Viagra, as the combination can cause a dangerous drop in blood pressure. Always consult your doctor before using Viagra, especially if you have any underlying health problems or are taking other medications. Your physician will assess your suitability and help you manage potential risks.
This information is not a substitute for professional medical advice. Always discuss your health concerns with a qualified healthcare professional.