When it comes to sildenafil, the dosage varies depending on individual needs, but taking too much can lead to serious side effects. The standard starting dose is typically 50 mg, which can be adjusted to either 25 mg or 100 mg based on effectiveness and tolerance. Doses above 100 mg are generally not recommended, as they do not increase effectiveness and may raise the risk of side effects such as headaches, dizziness, vision problems, or even more serious complications like priapism (a prolonged and painful erection). Sildenafil citrate tablets Cenforce 150 is too much effective. Always consult a healthcare provider to determine the right dose and avoid exceeding prescribed limits for safe and effective use.