The maximum recommended daily dose of Cenforce 120 (which contains 120 mg of sildenafil citrate) is one tablet per day. Taking more than this dose can increase the risk of severe side effects such as low blood pressure, vision disturbances, chest pain, or priapism (a prolonged and painful erection). Cenforce 120 mg is a high-dose medication, generally prescribed only when lower doses like 50 mg or 100 mg are ineffective. It should be taken about 30 to 60 minutes before sexual activity and not more than once every 24 hours. The drug’s effects can last up to 4 to 6 hours, but this varies based on individual metabolism and health conditions. Always consult a healthcare provider before adjusting your dose, especially if you have heart, liver, or kidney issues. Self-medicating or exceeding the dosage can be dangerous and counterproductive for erectile dysfunction treatment.