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  2. List of opioids - Wikipedia

    en.wikipedia.org/wiki/List_of_opioids

    1.2.2 Alkaloid salts mixtures. ... This article includes a list of general references, ... This is a list of opioids, opioid antagonists and inverse agonists.

  3. Opiate - Wikipedia

    en.wikipedia.org/wiki/Opiate

    An opiate is an alkaloid substance derived from opium (or poppy straw). [1] It differs from the similar term opioid in that the latter is used to designate all substances, both natural and synthetic, that bind to opioid receptors in the brain (including antagonists). [ 2 ]

  4. List of psychoactive plants - Wikipedia

    en.wikipedia.org/wiki/List_of_psychoactive_plants

    An opiate, in classical pharmacology, is a substance derived from opium. In more modern usage, the term opioid is used to designate all substances, both natural and synthetic, that bind to opioid receptors in the brain (including antagonists). Opiates are alkaloid compounds naturally found in the Papaver somniferum plant (opium poppy).

  5. List of psychoactive plants, fungi, and animals - Wikipedia

    en.wikipedia.org/wiki/List_of_psychoactive...

    This is a list of psychoactive plants, fungi, ... nicotine and beta-carboline alkaloids; Coca ... notably P. bicolor: opioid peptides, including deltorphin ...

  6. Opioid - Wikipedia

    en.wikipedia.org/wiki/Opioid

    For example, the opiate alkaloid morphine exhibits high-affinity binding to the μ-opioid receptor, while ketazocine exhibits high affinity to ΔΈ receptors. It is this combinatorial mechanism that allows for such a wide class of opioids and molecular designs to exist, each with its own unique effect profile.

  7. Alkaloid - Wikipedia

    en.wikipedia.org/wiki/Alkaloid

    The first individual alkaloid, morphine, was isolated in 1804 from the opium poppy (Papaver somniferum). [1] Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral [2] and even weakly acidic properties. [3]

  8. List of Schedule II controlled substances (U.S.) - Wikipedia

    en.wikipedia.org/wiki/List_of_Schedule_II...

    Concentrate of poppy straw (the crude extract of poppy straw in either liquid, solid or powder form which contains the phenanthrene alkaloids of the opium poppy) [9] 9737 opiate

  9. List of substances used in rituals - Wikipedia

    en.wikipedia.org/wiki/List_of_substances_used_in...

    Seed, flower, leaf: Tropane alkaloids Deliriant: Ancient Greece and witches of the Middle Ages. Iboga: Tabernanthe iboga: Root bark: Ibogaine [15] Psychedelic: Bwiti religion of West Central Africa. Used by Western nations to treat opioid addiction. Jimsonweed: Datura stramonium: Seed, flower, leaf: [16]