Cenforce 100 mg, which contains the active ingredient sildenafil citrate, is primarily used to treat erectile dysfunction. After taking Cenforce 100 mg, you should avoid driving or operating heavy machinery for several reasons:

Dizziness and Lightheadedness: One of the common side effects of sildenafil is dizziness or lightheadedness. This can impair your ability to focus and react quickly, which is crucial when driving or operating heavy machinery.

Sudden Drop in Blood Pressure: Sildenafil can cause a sudden drop in blood pressure, especially if taken with other medications such as nitrates. This can lead to fainting or severe dizziness, increasing the risk of accidents.

Vision Changes: Some users report blurred vision or changes in color perception after taking sildenafil. These visual disturbances can make it difficult to judge distances or see clearly, posing a danger when driving or using heavy equipment.

Headaches and Fatigue: Sildenafil can cause headaches and general fatigue, which can reduce your alertness and concentration levels. Operating a vehicle or machinery requires full mental clarity and focus.

Given these potential side effects, it's recommended to avoid engaging in activities that require a high level of attention and coordination after taking Cenforce 100 mg. If you experience any of these side effects, it's best to wait until they have completely subsided before resuming such activities. Always consult with your healthcare provider for personalized advice and guidance.