Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of OTC (over-the-counter)
Medically reviewed by Min Clinic Staff | Updated: January 2026
OTC (over-the-counter): Available without a prescription. OTC drugs are available without a prescription, simply "over the counter." OTC drugs are in contrast to prescription drugs that require a doctor's order.