Homoeopathy is a system of therapeutics based on the key principle of “like cures like.” When homoeopathic medicines are prescribed in ultra-diluted form on the basis of symptoms, they stimulate the body’s own defense mechanism to fight against pathogens. Such immunity raising medicines are employed to treat patients with chronic disorders, which form the backbone of the therapy, by reducing the predisposition to the illnesses and minimizing the disease tendencies. This is achieved by constitutional prescribing, done after taking into consideration patient’s physical, mental and hereditary makeup.