The pharmaceutical industry is highly depended by the health care sector more so as a therapy for preservation as well as a substitute for surgery. The industry’s function has grown, as well as its threats. The patients’ expectations have increased, competition from other drug makers has increased, and the requirements of the FDA have become strict. The success of the pharmaceutical industry is highly dependent on the economy. However, there are macroeconomic factors affecting the expansion of this sector in the coming years. In this paper, we are going to do an analysis of those macroeconomic factors affecting investment in the pharmaceutical industry.