Over-the-counter drugs, often abbreviated as OTC drugs, are medications that can be purchased without a prescription from a healthcare provider. They are commonly used to treat minor health issues such as headaches, colds, allergies, and digestive problems. These drugs are generally considered safe when used as directed and are available in various forms, including tablets, liquids, and creams. OTC drugs are regulated by the U.S. Food and Drug Administration (FDA), which ensures their safety and effectiveness. Consumers should read labels carefully to understand the proper dosage and potential side effects. While OTC medications can be helpful, it is important to consult a healthcare professional if symptoms persist or worsen.