Cenforce 150, containing sildenafil, typically starts to work within 30 minutes to 1 hour after ingestion. However, individual responses can vary based on factors like metabolism, dosage, and whether it's taken on an empty stomach or after a meal. Consuming a high-fat meal before taking Cenforce 150 may delay its onset of action. It's important to note that sexual stimulation is necessary for the medication to produce an erection. Once activated, sildenafil works by enhancing blood flow to the penis, aiding in achieving and maintaining an erection. The effects of Cenforce 200 can last for up to 4 to 6 hours, but this duration may vary among individuals. Remember not to exceed the recommended dosage and frequency, as doing so can increase the risk of adverse effects. Always consult your healthcare provider for personalized advice on using Cenforce 150 and managing erectile dysfunction.