Always talk to your doctor before starting Viagra or any medication. They can assess your health and advise on potential risks.
Common Side Effects
Viagra can cause headaches, flushing, nasal congestion, and visual disturbances. These are usually mild and temporary. More serious, though rare, side effects include prolonged erection (priapism) requiring immediate medical attention. Heart problems, such as chest pain, are also possible, necessitating prompt medical consultation.
Medication Interactions
Viagra interacts with nitrates (used for chest pain) and some blood pressure medications. Combining these can cause a dangerous drop in blood pressure. Similarly, interactions with certain antifungal and antibiotic medications are possible. Your physician should review all your current medications to prevent adverse reactions.
Specific Precautions
Men with heart disease, high blood pressure, or liver/kidney problems should discuss Viagra use with their doctor. The medication can affect blood flow, so pre-existing conditions need careful assessment. Inform your doctor about any vision problems or hearing loss before taking Viagra.
