| Derivation: | |
| The air-dried, milky exudate obtained from the unripe capsules of Papaver somniferum. | |
| Available Forms: | |
| Deodorized, granulated, powdered. | |
| Hazard: | |
| A habituating narcotic; importation and sale restricted by law in U.S. | |
| Use: | |
| Source of morphine. | |