over the counter
Over the counter (adjective) means of a medicine, sold legally without a prescription, so that any customer can buy it directly from a pharmacy or shop. Example: “Ibuprofen is available over the counter in most countries.”
How to use over the counter
Learner’s notesIn plain EnglishYou can just buy it — no prescription needed.
Neutral and standard; commonly abbreviated OTC.
The financial sense has nothing to do with shops — it just means off-exchange.
Trace the full origin ↓Fill the gap
Can you complete this real example?
Ibuprofen is available _____ in most countries.
Etymology
From the literal image of goods handed across a shop counter, as opposed to being kept back and dispensed only on authority.