Always consult your doctor before using Viagra or any medication. Common side effects include headache, facial flushing, nasal congestion, and visual disturbances. Less common but serious side effects can include chest pain, irregular heartbeat, and sudden vision loss. Report any concerning symptoms immediately.
Drug Interactions
Viagra interacts with several medications. Nitrates, often used for chest pain, should never be combined with Viagra due to the risk of dangerously low blood pressure. Certain blood pressure medications, antifungals like ketoconazole, and HIV protease inhibitors can also affect Viagra’s effectiveness and increase the risk of side effects. Always provide your doctor with a complete list of your medications, including over-the-counter drugs and supplements.
Alcohol and Viagra
Combining Viagra with alcohol can intensify side effects, particularly dizziness and lightheadedness. Moderate alcohol consumption is generally advised, but excessive drinking should be avoided while taking Viagra.
