Viagra, while effective for many, carries potential side effects. These vary in severity and frequency. Common side effects include headaches, flushing, nasal congestion, and visual disturbances like blurred vision or sensitivity to light. These usually are mild and temporary.
Less common, but more serious, side effects include: prolonged erection (priapism), requiring immediate medical attention; heart problems like chest pain or irregular heartbeat; hearing loss; and vision problems such as sudden vision loss.
Risk Factors
Certain conditions increase the risk of side effects. Men with heart disease, low blood pressure, or a history of stroke should discuss Viagra use with their doctor. Similarly, those taking nitrates for chest pain must avoid Viagra, as the combination can be dangerous. Liver and kidney disease can also affect how the body processes Viagra, potentially increasing the risk of side effects.
Medication Interactions
Viagra can interact negatively with certain medications. Always inform your doctor of all medications you are taking, including prescription drugs, over-the-counter medications, and herbal supplements. This helps prevent harmful interactions.
Summary of Potential Side Effects
| Common | Headache, flushing, nasal congestion, visual disturbances | Mild, usually temporary | Monitor symptoms; contact doctor if severe or persistent |
| Serious | Priapism, chest pain, irregular heartbeat, hearing loss, sudden vision loss | Requires immediate medical attention | Seek immediate medical help |
When to Seek Medical Advice
Contact your doctor immediately if you experience any serious side effects. Even mild side effects that persist or worsen should be reported to your physician. Open communication with your doctor ensures safe and effective use of Viagra.
