Estring

{
  "ndc": [
    "0013-1042"
  ],
  "rxcui": [
    "848328",
    "848330"
  ],
  "pharm_class_epc": [
    "Estrogen [EPC]"
  ],
  "pharm_class_moa": [
    "Estrogen Receptor Agonists [MoA]"
  ]
}