The synthesis of pharmaceuticals involves creating chemical compounds that can be used as medications. This process typically starts with identifying a target disease and understanding how certain molecules can affect biological systems. Chemists then design and produce these molecules through various chemical reactions, ensuring they are safe and effective for human use. Once synthesized, the new pharmaceutical compounds undergo rigorous testing to evaluate their efficacy and safety. This includes preclinical studies and clinical trials, which are essential steps before a drug can be approved for public use. Regulatory agencies, such as the FDA, oversee this process to ensure that new medications meet strict safety standards.