"Over-the-Counter" (OTC) refers to medications that can be purchased without a prescription from a healthcare provider. These drugs are typically used to treat common ailments like headaches, colds, or allergies. Examples of OTC medications include ibuprofen, acetaminophen, and antihistamines. They are generally considered safe for public use when taken as directed. OTC products are available at pharmacies, grocery stores, and online. They often come with clear instructions on how to use them safely. However, it's important to read labels carefully and consult a healthcare professional if you have any questions or if symptoms persist, as some OTC medications can interact with other drugs or have side effects.