If you are suffering from impotence then you can go with some home remedies to treat it permanently. Garlic is one of the most common vegetables found at home that's beneficial in the treatment of sexual impotence. Dr. Mani says, "Garlic has often referred to as "the poor man's penicillin" because it serves as an effective antiseptic and immune booster. Being a sex rejuvenator, it can improve sexual activities that have been damaged due to an accident or a disease. Garlic is important for people who overindulge in sex to protect themselves from nervous exhaustion. "
Is he alcoholic and smoking help to increase free radicals or oxidants, causing imbalance of the acid-alkali in the body, which increase bad cholesterol in the blood vein. This will hinder the flow of blood to the sexual organ causing impotence and other diseases.
He must first detoxify his blood and intestine, to get those free-radicals out of the system. Some of these herbal products are good, like edmark shake-off and splina.
He should start taking lots of green leaves or vegetables. Honey can be used with garlic.