Here are the important warnings and precautions you should read before using Cenforce FM 100 mg (sildenafil citrate)  General Warnings Always consult a healthcare provider before starting Cenforce FM, especially if you have underlying health conditions. Do not take more than one dose in 24 hours. Do not combine with alcohol or recreational drugs, as this increases the risk of side effects like dizziness, fainting, or rapid heartbeat. Avoid heavy, fatty meals shortly before taking the tablet as this can delay its action. When NOT to Use Cenforce FM If you are allergic to sildenafil or any ingredients in the medicine. If you take nitrate medications (often used for chest pain/angina), as this can cause a dangerous drop in blood pressure. If you have severe heart disease, low or high blood pressure, or recent heart attack or stroke. If you have liver or kidney disorders or serious cardiovascular conditions. If you are under 18 years old.  recautions Inform your doctor about all medicines you’re taking, including antibiotics, antidepressants, blood pressure medications, and other supplements — as many can interact with sildenafil. Avoid driving or operating machinery if the medication causes dizziness or blurred vision. Pregnancy and breastfeeding: Not recommended unless a doctor specifically advises it. Watch for serious side effects like chest pain, sudden vision or hearing loss, or severe dizziness — seek medical help immediately if they occur.