Efil 5 mg is a drug used to treat high blood pressure, which is a major threat factor for numerous heart- related conditions. This drug is an effective and safe treatment option for people who have high blood pressure and need help to reduce their blood pressure situations. It works by helping the body to relax the blood vessels and reduce the quantum of blood that's pumped throughout the body. This can help to reduce the threat of developing heart complaint, stroke, and other cardiovascular conditions.