Pharmaceutical formulations are the processes and methods used to create medications that can be safely and effectively delivered to patients. These formulations combine active ingredients, which provide therapeutic effects, with excipients, which are inactive substances that help in the drug's stability, absorption, and overall effectiveness. The goal of pharmaceutical formulations is to ensure that the medication is easy to administer, has a suitable shelf life, and provides the desired therapeutic outcome. Different forms of formulations include tablets, capsules, liquids, and injectables, each designed to meet specific patient needs and preferences.