title: Drugs purchased abroad--caution to travelers.
mesh_terms: D002701:Chloramphenicol / Q000009:adverse effects; D005765:Gastrointestinal Agents / Q000009:adverse effects; D006801:Humans; D004366:Nonprescription Drugs; D004364:Pharmaceutical Preparations; D014195:Travel
chemical_list: D005765:Gastrointestinal Agents; D004366:Nonprescription Drugs; D004364:Pharmaceutical Preparations; D002701:Chloramphenicol