Pharmaceutical chemists are scientists who specialize in the design, development, and testing of medications. They work to create new drugs and improve existing ones, ensuring they are safe and effective for patients. Their work often involves studying chemical compounds and understanding how they interact with biological systems. These professionals typically collaborate with other experts, such as biologists and pharmacologists, to conduct research and clinical trials. They also play a crucial role in regulatory processes, ensuring that new drugs meet the standards set by organizations like the Food and Drug Administration (FDA) before they can be approved for public use.