Cenforce 130 mg contains Sildenafil citrate, which is commonly used to treat erectile dysfunction (ED) by increasing blood flow to the ***** during ***** arousal. While Cenforce 130 mg is generally safe for most men when used as prescribed, like any medication, it may cause side effects. Some of these side effects may require immediate medical attention, especially if they are severe or persistent. Side Effects of Cenforce 130 mg That Require Immediate Medical Attention: 1. Priapism (Prolonged Erection): What it is: An erection that lasts more than 4 hours and is painful. Why it's serious: Priapism is a medical emergency and can cause permanent damage to the ***** if not treated immediately. What to do: If you experience an erection lasting longer than 4 hours, seek immediate medical attention to avoid potential tissue damage. 2. Sudden Vision Loss: What it is: Sudden or partial loss of vision in one or both eyes. Why it's serious: This can be a sign of a rare condition called non-arteritic anterior ischemic optic neuropathy (NAION), which affects the optic nerve and can lead to permanent vision loss. What to do: If you experience vision changes or loss of vision, stop using Cenforce 130 mg immediately and seek urgent medical help. 3. Sudden Hearing Loss or Ringing in the Ears (Tinnitus): What it is: A sudden loss of hearing or ringing/buzzing in the ears. Why it's serious: This could be linked to Sildenafil affecting the auditory system. What to do: If you experience hearing loss or ringing in the ears, seek medical attention immediately, as it may indicate a rare side effect. 4. Chest Pain or Irregular Heartbeat: What it is: Feeling tightness, pain, or discomfort in your chest, or an irregular heart rhythm (palpitations). Why it's serious: These symptoms may indicate a heart attack or other cardiovascular issues, especially in men with preexisting heart conditions. What to do: If you experience chest pain, shortness of breath, dizziness, or an irregular heartbeat, seek immediate medical attention. 5. Difficulty Breathing or Swelling of the Face, Lips, or Throat: What it is: Trouble breathing or swelling around the face, lips, or throat. Why it's serious: These can be signs of a severe allergic reaction (anaphylaxis), which can be life-threatening. What to do: If you experience swelling or difficulty breathing, call emergency services or go to the nearest emergency room immediately. 6. Severe Dizziness, Fainting, or Lightheadedness: What it is: Feeling unusually lightheaded, dizzy, or faint, particularly after standing up. Why it's serious: This could be due to a significant drop in blood pressure, especially if combined with alcohol, certain medications, or underlying health conditions. What to do: If you feel faint or dizzy, it’s important to sit or lie down and consult a healthcare provider. 7. Skin Rash or Severe Itching: What it is: Redness, bumps, or hives on the skin, often accompanied by severe itching. Why it's serious: A skin rash can sometimes be a sign of an allergic reaction to the medication. What to do: If you develop a rash or experience itching, especially if accompanied by other signs of an allergic reaction, contact your doctor immediately. Other Side Effects to Watch Out For (Not as Urgent but Still Important): Headache: A common side effect of Sildenafil, usually mild to moderate in severity. Flushing: Mild redness or warmth of the skin, particularly in the face or neck. Indigestion or stomach upset. Nasal congestion or a stuffy nose. Back pain or muscle pain. If you experience persistent or bothersome side effects that do not require emergency care, you should still consult your doctor to see if adjustments to your treatment are needed. Summary of Side Effects That Require Immediate Medical Help: Priapism (erection lasting more than 4 hours) Sudden vision loss or changes in vision Sudden hearing loss or ringing in the ears Chest pain, shortness of breath, or irregular heartbeat Difficulty breathing or swelling of the face, lips, or throat (signs of an allergic reaction) Severe dizziness or fainting General Tips for Safety: Don’t exceed the prescribed dose: Taking more than one Cenforce 130 mg tablet in 24 hours can increase the risk of severe side effects. Consult your doctor: If you have any pre-existing conditions like heart problems, liver or kidney issues, or if you're on other medications, speak with your doctor before taking Cenforce 130 mg. Avoid alcohol: Drinking alcohol can increase the risk of side effects and may reduce the medication's effectiveness.