Generic sildenafil, like its brand-name counterpart, can cause side effects. Common ones include headache, flushing, nasal congestion, and indigestion. These typically are mild and temporary. Less common, but still possible, are visual disturbances like blurred vision or changes in color perception.
Serious side effects are rare but require immediate medical attention. These include prolonged erection (priapism), sudden vision loss, and hearing loss. If you experience any of these, seek medical help immediately.
Sildenafil interacts with certain medications. Nitrates, often used to treat angina, are a serious concern. Combining them with sildenafil can cause a dangerous drop in blood pressure. Alpha-blockers, used for high blood pressure or prostate problems, can also increase the risk of low blood pressure when taken with sildenafil. This combination requires careful monitoring by your doctor.
Other potential drug interactions exist with antifungal medications like ketoconazole and itraconazole, certain antibiotics, and HIV protease inhibitors. These can increase sildenafil levels in your blood, potentially intensifying side effects. Always inform your doctor about all medications, supplements, and herbal remedies you are taking before starting sildenafil.
This information doesn’t cover all possible side effects or drug interactions. Consult your doctor or pharmacist for a complete list and personalized advice. They can assess your individual health status and help determine if sildenafil is safe and appropriate for you.