Efil 2.5 Mg medicine can also be used to treat problems of the prostate gland and of passing urine. However, it will not help you in protection against and treatment of sexually transmitted diseases like syphilis. Before you consume the medicine, make sure to inform your doctor of your medical history and of any drugs you are currently taking. After the prescription, you may take this medicine with or without food and resume sexual activity after about 60 minutes of consumption