KnowraOver-the-counter drugLinked fromLinked fromThe 11 pages that link to Over-the-counter drug, each with the reason it gives.All 11Related 2Narrower topic 3Compared with 6DextromethorphanNarrower topic: Dextromethorphan is sold without prescription in many countries.LoratadineNarrower topic: Loratadine is widely available over the counter in many countries.PseudoephedrineNarrower topic: Pseudoephedrine is sold without prescription in many places, often with purchase restrictions.