Liver is the largest single solid organ of human body. It weighs about 1.5 kg and is located in the right upper part of abdomen. Liver acts in body as the kitchen. All the food that we eat has to pass through and get processed by liver after being absorbed in the intestines. Then only, they are allowed to be used by our body. Different medicines that we take pass through liver and it keeps up the correct amounts and components of the medicines in our body and excretes the unwanted excess. Liver breaks down various hormones, enzymes and other biologically active substances and prevent them from being excess in the blood. Liver is a multifunctional organ of the body and needs especial attention. This report consists of some cautions suggested by personified liver.