Viagra, while effective for many, can cause side effects. These vary in severity and frequency. Common side effects include headaches, flushing, nasal congestion, and upset stomach. Less common but more serious side effects require immediate medical attention.
Common Side Effects
- Headache Facial flushing Nasal congestion Indigestion Visual disturbances (blurred vision, changes in color perception) Muscle aches Back pain
If you experience any of these, they usually subside after a few hours. However, persistent or severe symptoms warrant a call to your doctor.
Serious Side Effects
Seek immediate medical help if you experience:
- Chest pain Sudden loss of vision or hearing Prolonged or painful erection (priapism) Severe allergic reactions (rash, swelling, difficulty breathing)
Drug Interactions
Viagra interacts with certain medications. This interaction can be dangerous, so always inform your doctor about all medications, supplements, and herbal remedies you are taking. Specific examples include nitrates (used to treat chest pain), alpha-blockers (used to treat high blood pressure), and some antifungal medications. Combining Viagra with these medications can dramatically lower blood pressure, potentially causing fainting or stroke.
Before Taking Viagra
Discuss your medical history with your doctor, including any heart conditions, high blood pressure, liver or kidney problems. Understand potential side effects and when to seek medical attention. Disclose all medications you take to avoid dangerous interactions.
This information is not a substitute for professional medical advice. Always consult your doctor before starting any new medication, including Viagra.