title: Niacin: its value in raising HDL cholesterol is being questioned.
mesh_terms: D001294:Attitude to Health; D008076:Cholesterol, HDL / Q000187:drug effects; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000517:prevention & control*; D004305:Dose-Response Relationship, Drug; D005483:Flushing / Q000139:chemically induced* / Q000517:prevention & control; D006801:Humans; D000960:Hypolipidemic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D009525:Niacin / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D008076:Cholesterol, HDL; D000960:Hypolipidemic Agents; D009525:Niacin