Linked from

The 8 pages that link to Opium, each with the reason it gives.

• OpioidNarrower topic: It is the plant source of several early opioid drugs.

• MorphineNarrower topic: Morphine is the principal analgesic alkaloid in this plant product.

• HeroinNarrower topic: Heroin is a semisynthetic drug derived from an alkaloid in opium.

• Pedanius DioscoridesRelated: The compendium describes poppy-derived preparations among its potent medicinal substances.

• Papaver somniferumBroader topic: Incisions in unripe capsules release the latex that defines the species’ drug-producing use.

• PapaverineNarrower topic: Papaverine was identified among the alkaloids present in opium.

• Thomas De QuinceyRelated: His dependence on opium shaped both the subject and the reception of his best-known work.

• ThebaineNarrower topic: Thebaine is one of the minor alkaloids present in opium.