Cenforce can be effective for many men with ED, improving their ability to achieve and sustain an erection. However, individual responses may vary, and it may not be suitable for everyone. Common side effects of Cenforce may include headache, flushing, dizziness, nasal congestion, indigestion, and visual disturbances. These side effects are usually mild and temporary. However, if they persist or become bothersome, it’s important to consult a healthcare provider.