Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: Over-the-counter drugs ( OTC ) are drugs that do not need a prescription to be bought .
Student:
Over-the-counter ( OTC ) drugs are medicines sold directly to a consumer without a prescription from a healthcare professional , as opposed to prescription drugs , which may be sold only to consumers possessing a valid prescription .