Consult your doctor before using Viagra, especially if you have heart problems, high or low blood pressure, or liver or kidney disease. Viagra can interact negatively with certain medications, like nitrates. Always disclose your complete medical history to your physician.
Common Side Effects
The most frequently reported side effects include headache, flushing, nasal congestion, and visual disturbances (blurred vision, sensitivity to light). These are usually mild and temporary. Less common, but potentially more serious, side effects include chest pain, irregular heartbeat, and priapism (a prolonged and painful erection lasting more than four hours). Seek immediate medical attention if you experience any of these.
Precautions and Interactions
Avoid grapefruit juice, as it can increase Viagra’s concentration in your blood, potentially leading to increased side effects. Alcohol consumption should be moderate as it can exacerbate some side effects. Don’t take more Viagra than prescribed; exceeding the recommended dose does not enhance effectiveness and increases the risk of adverse reactions.
| Headache | Common | Usually resolves on its own. Over-the-counter pain relievers may help. |
| Flushing | Common | Drink plenty of water. |
| Nasal Congestion | Common | Use saline nasal spray if needed. |
| Visual Disturbances | Common | Avoid driving or operating machinery until vision clears. |
| Chest Pain/Irregular Heartbeat | Uncommon | Seek immediate medical attention. |
| Priapism | Rare | Seek immediate medical attention. This is a medical emergency. |
Further Advice
Your doctor can provide personalized advice based on your individual health and medical history. Always follow their instructions carefully. This information is for general knowledge and should not be considered a substitute for professional medical advice.
