No, taking 800mg of generic Viagra is not recommended and could be dangerous. The typical prescribed dose is significantly lower, usually between 25mg and 100mg, depending on individual needs and doctor’s assessment. Exceeding the recommended dose dramatically increases the risk of adverse effects.
Potential Side Effects of High Doses
Higher doses significantly raise your chances of experiencing side effects such as severe headaches, flushing, nasal congestion, visual disturbances (blurred vision, changes in color perception), and dizziness. More serious, though less common, side effects include prolonged erection (priapism), irregular heartbeat, and even heart attack or stroke, particularly in individuals with pre-existing heart conditions. These risks are not linear; doubling the dose doesn’t simply double the risk; it can increase it exponentially.
Seeking Professional Guidance
Always consult your doctor before taking Viagra or any other medication. They will assess your health status, determine the appropriate dosage, and monitor you for any potential side effects. Improper usage can be detrimental to your health. If you’re experiencing erectile dysfunction, a physician can guide you towards safe and effective treatment options.


