Always consult your doctor before using Viagra. Common side effects include headache, facial flushing, and nasal congestion. These are usually mild and temporary.
More Serious Side Effects
Less frequent, but more serious, side effects can include chest pain, irregular heartbeat, and sudden vision loss. Seek immediate medical attention if you experience any of these. Prolonged erection (priapism) is a medical emergency and requires immediate treatment.
Precautions
Viagra isn’t suitable for everyone. Avoid it if you have heart problems, low blood pressure, or certain eye conditions. Grapefruit juice can interact negatively with Viagra, so avoid consuming it while taking the medication. Inform your doctor about all medications you are currently taking, including over-the-counter drugs and supplements. Alcohol can intensify Viagra’s side effects; moderate consumption is advised, if any at all.
Medication Interactions
Certain medications can interact dangerously with Viagra. Discuss your current medications with your doctor before starting Viagra. This includes nitrates often prescribed for chest pain. Combining them can be life-threatening.
