Allopurinol

{
  "ndc": [
    "55154-7981"
  ],
  "rxcui": [
    "197320"
  ],
  "pharm_class_epc": [
    "Xanthine Oxidase Inhibitor [EPC]"
  ],
  "pharm_class_moa": [
    "Xanthine Oxidase Inhibitors [MoA]"
  ]
}