Linked from

The 23 pages that link to Morphine, each with the reason it gives.

• OpioidBroader topic: It is a classic example of a drug that activates opioid receptors.

• AlkaloidBroader topic: It is a major therapeutic alkaloid whose benefits and dependence risks illustrate the class's power.

• FentanylCompared with: Morphine provides a familiar clinical comparison for fentanyl’s potency and duration.

• BuprenorphineCompared with: Its full receptor activation contrasts with buprenorphine’s partial activation and respiratory ceiling.

• Mu-opioid receptorBroader topic: Morphine produces much of its analgesia and other characteristic effects through mu-receptor activation.

• CodeineRelated: Morphine is both a codeine metabolite and a point of comparison for its effects.

• Opioid analgesicsBroader topic: It is the reference opioid against which the potency of many analgesics is compared.

• Plant secondary metaboliteBroader topic: It is a plant alkaloid whose physiological effects became a major medical application.

• HeroinRelated: Heroin is produced by chemically modifying this opioid.

• Active metaboliteRelated: Morphine is formed from codeine and contributes to codeine’s analgesic effect.

• OpiumBroader topic: It is opium’s principal analgesic alkaloid and a major source of its effects.

• OxycodoneCompared with: It is a standard opioid comparator with different metabolism and dosing.

• GlucuronidationBroader topic: Its glucuronides differ substantially in analgesic activity and elimination.

• Papaver somniferumBroader topic: It is the principal analgesic alkaloid obtained from opium poppy latex.

• Robert RobinsonBroader topic: Robinson investigated the structure and chemistry of this pharmacologically significant alkaloid.

• ApomorphineRelated: Apomorphine was chemically derived from morphine, although it does not act as an opioid analgesic.

• TramadolCompared with: It provides a comparison with an opioid whose analgesic action is not based on tramadol’s mixed mechanism.

• PapaverineCompared with: Unlike morphine, papaverine does not produce its effects through opioid receptors.

• HydrocodoneCompared with: Morphine is a reference opioid against which hydrocodone’s clinical effects are compared.

• PethidineCompared with: Morphine is a common alternative with no normeperidine-like neurotoxic metabolite.

• ThebaineCompared with: Thebaine’s extra unsaturation and methyl groups distinguish its chemistry and effects.

• DesomorphineNarrower topic: Desomorphine is a chemically modified derivative of morphine.

• HydromorphoneCompared with: It is a common reference opioid for comparing hydromorphone’s potency and dosing.