To the editor:--Old drugs never die; they just fade away.
Panos E
PE
Vardas
Emmanuel M
EM
Kanoupakis
D000889:Anti-Arrhythmia Agents / Q000600:supply & distribution / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004345:Drug Industry / Q000639:trends*; D006801:Humans; D057051:Product Recalls and Withdrawals; D011802:Quinidine / Q000600:supply & distribution / Q000627:therapeutic use*; D014481:United States
D000889:Anti-Arrhythmia Agents; C009764:quinidine bisulfate; D011802:Quinidine