Viagra, while effective for many, can cause side effects. These vary in severity and frequency.
- Common Side Effects: Headache, facial flushing, nasal congestion, and upset stomach are frequently reported. These usually are mild and temporary. Less Common Side Effects: Visual disturbances (blurred vision, sensitivity to light), dizziness, and hearing problems are possible, though less frequent. Seek medical attention if these occur. Serious Side Effects (Rare but Requiring Immediate Medical Attention): Prolonged erection (priapism), sudden vision loss, and heart attack or stroke are serious possibilities, albeit uncommon. Contact emergency services immediately if you experience any of these.
Certain medications can interact negatively with Viagra. Always inform your doctor about all medications you take, including:
- Nitrates: Combining Viagra with nitrates (often used for chest pain) can dangerously lower blood pressure. Alpha-blockers: These medications (used for high blood pressure or prostate problems) can also cause a significant drop in blood pressure when combined with Viagra. Certain antifungals: Some antifungals can increase Viagra’s levels in your blood, potentially intensifying side effects.
Grapefruit juice can also affect Viagra’s metabolism. Avoid consuming it while taking Viagra.
This information is not exhaustive. Consult your doctor or pharmacist for a complete list of potential side effects and drug interactions specific to your health condition and medications.
Discuss your medical history thoroughly with your healthcare provider before starting Viagra. Follow your doctor’s instructions precisely regarding dosage and frequency. Report any unusual side effects immediately to your doctor.