opium

{
  "id": "MLC-T-ONC-006110",
  "term": "opium",
  "field": "Oncology and biomedicine",
  "definition": "A highly addictive, natural substance that comes from the seed pods of the poppy plant, Papaver somniferum. Opium contains chemicals that affect the brain, causing pain relief and a feeling of euphoria. It is used to make medicines like morphine and codeine. Opium is dangerous when misused. High doses can slow breathing, cause unconsciousness, or lead to death.",
  "references": [
    "NCI Dictionary of Cancer Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/opium/"
}