Drug index Controlled substances
Suffix families Allopurinol
Zyloprim · Xanthine oxidase inhibitor
Generic allopurinol Brand Zyloprim Class Xanthine oxidase inhibitor Say it al-oh-PYOOR-i-nol What technicians need to know Gout; azathioprine interaction
Commonly mispronounced "al-OH-pyoor-i-nol"
Free Top 200 drugs sheet. Brand, generic, class,
all the controlled-substance schedules on one page, and the look-alike pairs — built by a
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Reference for pharmacy technicians preparing for the PTCE®. Written by Patrick Kissane,
PharmD, who precepts pharmacy technicians. Educational use only — not medical advice and not a
substitute for the prescribing information.