Men who suffer from erectile dysfunction or premature ejaculation are the main patients administered P Super Force. Men who suffer from erectile dysfunction or premature ejaculation are the main patients administered P Super Force. Drinking alcohol both before and after taking Viagra Super Force for at least 24 hours. To keep the efficacy of the medications from declining, it is best to abstain from alcohol entirely while undergoing treatment. Patients who intend to take P Super Force should refrain from eating large, fatty meals.