American pharmaceutical companies

American pharmaceutical companies develop, manufacture, and sell medicines and vaccines to improve health and treat diseases. They invest heavily in research to discover new drugs and often work with scientists, doctors, and regulatory agencies to ensure safety and effectiveness. These companies can range from large, global corporations to smaller firms specializing in specific fields. Their products include prescription medications, over-the-counter drugs, and innovative therapies. While they aim to improve health outcomes, they also operate within a framework of regulations and ethics to ensure that their medicines are safe for public use.