3 ms·
In the US, OTC means the drugs available on the shelf. The ones you have to ask a pharmacist for are “BTC”: behind the counter. e.g. pseudoephedrine.
by kube-system 3mo ago
In the US, OTC means the drugs available on the shelf.
The ones you have to ask a pharmacist for are “BTC”: behind the counter. e.g. pseudoephedrine.