Cenforce 100 mg is a medication that contains sildenafil citrate, which is commonly used to treat erectile dysfunction (ED). It is usually recommended to take Cenforce 100 mg approximately one hour before sexual activity. While there is no strict requirement to take it on an empty stomach, taking it after a heavy meal may delay its onset of action. Consuming a heavy or high-fat meal just before taking Cenforce 100 mg can slow down the absorption of the medication into the bloodstream, which may delay its effectiveness. Therefore, taking it on an empty stomach or with a light meal is generally advised to ensure optimal absorption and prompt onset of action. However, it is important to follow the specific instructions provided by your healthcare professional or the directions on the medication packaging. If you have any doubts or concerns about taking Cenforce 100 mg, it is best to consult with your doctor or pharmacist for personalized advice based on your specific health condition and needs.