φαρμακευτικά προϊόντα που χορηγούνται και χωρίς ιατρική συνταγή → over-the-counter pharmaceutical products, over-the-counter drugs, OTC drugs, over-the-counter medications, over-the-counter medicines, over-the-counter medications

[Vasilis]

φαρμακευτικά προϊόντα που χορηγούνται και χωρίς ιατρική συνταγή → non-prescription medicinal products, pharmaceutical products dispensed without a prescription;

[spiros]

over-the-counter drugs, OTC drugs, over-the-counter medications, over-the-counter medicines, over-the-counter medications, over-the-counter preparations, over-the-counter pharmaceutical products

Over-the-counter (OTC) drugs are medicines that may be sold directly to a consumer without a prescription from a healthcare professional, as compared to prescription drugs, which may be sold only to consumers possessing a valid prescription. In many countries, OTC drugs are selected by a regulatory agency to ensure that they are ingredients that are safe and effective when used without a physician's care. OTC drugs are usually regulated by active pharmaceutical ingredients (APIs), not final products. By regulating APIs instead of specific drug formulations, governments allow manufacturers freedom to formulate ingredients, or combinations of ingredients, into proprietary mixtures.
https://en.wikipedia.org/wiki/Over-the-counter_drug