Generic Viagra, like its brand-name counterpart, can cause side effects. Common ones include headache, flushing, nasal congestion, and upset stomach. These are usually mild and temporary.
More serious, though rare, side effects include vision changes (blurred vision, blue-tinted vision), prolonged erection (priapism), and hearing loss. Seek immediate medical attention if you experience any of these.
Certain medications interact with Viagra. Nitrates, often used to treat chest pain, are a serious concern. Combining them can cause a dangerous drop in blood pressure. Also, be aware of potential interactions with alpha-blockers (used for high blood pressure or enlarged prostate), antifungal medications (like ketoconazole), and HIV protease inhibitors. Always inform your doctor about all medications you’re taking, including over-the-counter drugs and supplements.
Alcohol can increase the risk of side effects. Limit alcohol consumption while using Viagra.
Grapefruit juice can interfere with Viagra’s metabolism, potentially increasing its concentration in your bloodstream. Avoid grapefruit juice while taking this medication.
This information is not exhaustive. Consult your doctor or pharmacist for a complete list of potential side effects and interactions specific to your health condition and other medications you may be using. They can help you manage any potential risks and ensure safe use.


