title: Letter: Triple drug reaction.
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D005260:Female; D006311:Hearing Disorders / Q000139:chemically induced; D006801:Humans; D008875:Middle Aged; D010615:Phenacetin / Q000009:adverse effects*; D010879:Piperazines / Q000009:adverse effects*; D011704:Pyelonephritis / Q000139:chemically induced; D019966:Substance-Related Disorders; D014786:Vision Disorders / Q000139:chemically induced
chemical_list: D000900:Anti-Bacterial Agents; D010879:Piperazines; D010615:Phenacetin