Once you are sexually aroused, this medicine will help you achieve an erection. cenforce viagra that drug is better known in his life. It works well with its partner to help increase blood flow in the body. It helps in treating erectile dysfunction in men. Take the medicine with a meal or snack. Take it about an hour before any sexual activity. Although the working time varies from person to person, it usually takes between 30 and 1 hour. That drug is known as Sildenafil. Once you are sexually aroused, this medicine will help you achieve an erection.