Nurse's guide to O.T.C. analgesics.
D000700:Analgesics / Q000494:pharmacology / Q000627:therapeutic use*; D004347:Drug Interactions; D006801:Humans; D004366:Nonprescription Drugs / Q000494:pharmacology / Q000627:therapeutic use*; D010353:Patient Education as Topic
D000700:Analgesics; D004366:Nonprescription Drugs