"Over the counter" (OTC) generally refers to drugs or medicines that can be purchased directly by consumers without needing a prescription from a healthcare professional. These medicines are considered safe and effective for use without medical supervision when used as directed. OTC drugs treat minor conditions like aches, pains, allergies, and colds, and are regulated by authorities to ensure safety. Regulations on OTC drugs and sales vary by country but they do not require a prescription like prescription drugs do. The term can also apply more broadly to other items sold without formal authorization or intermediaries, such as in finance. In summary, "over the counter" means a product—most often medication—available for purchase by the public without a prescription requirement.
