The pharmaceutical industry is responsible for discovering, developing, producing and marketing drugs for medicinal purposes. It delivers the motive of curing, vaccinating or treating symptoms of a disease, conducted by both public and private organisations. The pharmaceutical industry has taken a spin in terms of technology and results since the 20th century. After world war -2, the advancement in antibacterial drugs has been indomitable. The pharmaceutical companies are strictly monitored by the law that changes from one country to another.