The pharmaceutical business is a complex and plays a crucial role in healthcare. This field encompasses the entire process of drug development, from the initial discovery of potential compounds to their commercialization and distribution. The journey begins with extensive research and development, where scientists identify and test new molecules for therapeutic potential. Once a promising candidate is found, it undergoes rigorous preclinical and clinical trials to ensure its safety and efficacy. After successful trials, the drug is submitted for regulatory approval before it can be manufactured and marketed to the public. In addition to drug development, the pharmaceutical industry also focuses on safety measures, such as reactive hazard techniques. These techniques are essential for assessing the potential hazards of reactive chemicals used in drug production, ensuring that all processes are conducted safely. By understanding both the business and safety aspects, one can appreciate the intricate efforts involved in bringing new medications to market.