Sildenafil, like many medications, can cause side effects. Common ones include headache, flushing, nasal congestion, and upset stomach. These usually are mild and temporary. Less common but more serious side effects include changes in vision (blurred vision, blue tint to vision), hearing loss, and prolonged erection (priapism). Seek immediate medical attention if you experience any of these serious side effects.
Drug interactions are a significant concern. Sildenafil interacts negatively with nitrates, often used to treat chest pain. This combination can cause a dangerous drop in blood pressure. Also, avoid combining sildenafil with alpha-blockers (used to treat high blood pressure or enlarged prostate), as this can also lead to low blood pressure. Inform your doctor about all medications, including over-the-counter drugs and supplements, you are taking before starting sildenafil.
Consult your doctor before using sildenafil if you have heart problems, high or low blood pressure, liver or kidney disease, a history of stroke, or eye problems. They can assess your health and determine if sildenafil is safe for you. Your doctor will help you manage potential risks and side effects.
Remember: This information is not a substitute for professional medical advice. Always consult your doctor or pharmacist before taking any medication.