What is the function of an over-the-counter (OTC) medication?

The function of an over-the-counter (OTC) medication is accurately described as being available for purchase without a prescription and intended to treat common ailments. OTC medications are designed for self-care and are typically used for minor health issues such as headaches, colds, allergies, and digestive problems. This category of medications is formulated to be safe and effective for use without the direct supervision of a healthcare professional, making them accessible to the general public.

When people have minor symptoms, they can often identify what they need and use OTC medications to alleviate their discomfort without needing a doctor's evaluation or a prescription. This openness allows for more immediate and convenient healthcare options for common conditions.