OTC loratadine.
D004305:Dose-Response Relationship, Drug; D005252:Fees, Pharmaceutical; D039563:Histamine H1 Antagonists, Non-Sedating / Q000627:therapeutic use*; D006801:Humans; D017336:Loratadine / Q000008:administration & dosage / Q000627:therapeutic use; D004366:Nonprescription Drugs / Q000191:economics / Q000627:therapeutic use*
D039563:Histamine H1 Antagonists, Non-Sedating; D004366:Nonprescription Drugs; D017336:Loratadine