For first-time users, Cenforce 100 can be an effective solution for erectile dysfunction when used correctly. Start by taking one tablet about 30 to 60 minutes before sexual activity. It works best on an empty stomach and requires sexual arousal to be effective. Avoid alcohol and fatty foods, as they may reduce its effectiveness. Do not take more than one dose in 24 hours. Common side effects include headache, flushing, or dizziness. If you have heart issues or take nitrates, consult a doctor first. Always follow medical advice to ensure safety and optimal results.