The dosage of Cenforce D can vary depending on the specific formulation and the concentration of active ingredients. It is typically prescribed based on individual needs and the severity of ED and PE. The onset of action for Sildenafil Citrate in Cenforce D is usually within 30 to 60 minutes after ingestion, similar to other medications containing Sildenafil. Dapoxetine's onset of action for delaying ejaculation can vary but generally starts to work within 1 to 3 hours after ingestion. https://www.genericday.com/cenforce-d.html