Nitroglycerin

{
  "ndc": [
    "72888-138",
    "72888-139",
    "72888-140"
  ],
  "rxcui": [
    "198038",
    "198039",
    "198040"
  ],
  "pharm_class_epc": [
    "Nitrate Vasodilator [EPC]"
  ]
}