Always consult your doctor before using Viagra. This ensures the medication is safe for you given your health history. Common side effects include headache, facial flushing, and nasal congestion. These are usually mild and temporary.
More Serious Side Effects
Less common, but potentially serious, side effects warrant immediate medical attention. These include chest pain, irregular heartbeat, sudden vision loss, or prolonged erection (priapism). Seek immediate medical help if you experience any of these.
Precautions to Take
Avoid grapefruit juice while taking Viagra, as it can interact negatively. Also, inform your doctor about all medications you’re taking, including over-the-counter drugs and supplements, to prevent dangerous interactions. Alcohol consumption can intensify side effects; moderate your intake or avoid it entirely. Viagra is not suitable for everyone; discuss your medical condition with your doctor before use.
Specific Medication Interactions
Note: Viagra interacts negatively with nitrates used to treat chest pain. This combination can cause a dangerous drop in blood pressure. Always disclose all your medications to avoid this risk. Your doctor can assess your suitability for Viagra.


