General Information of This Metabolic Reaction (MR) (ID: MR010785)
Formula
SVG example
Unclear
Reactant Naloxone Product Naloxone Metabolite M2
Reactant Info Product Info
Metabolic Type Unclear - Unclear
Other MR(s) Related to The Reactant of This MR
Other MR(s) That Metabolize The Reactant of This MR
MR ID Reactant Product MR Type Related Drug REF
MR010797 Naloxone Naloxol Reduction - 6-ketoreduction Naloxone [1]
MR010796 Naloxone Naloxone 3-Glucuronide Conjugation - Glucuronidation Naloxone [2]
MR010794 Naloxone Naloxone Metabolite M10 Unclear - Unclear Naloxone [3]
MR010789 Naloxone Naloxone Metabolite M21 Unclear - Unclear Naloxone [3]
MR010791 Naloxone Naloxone Metabolite M23 Unclear - Unclear Naloxone [3]
MR010795 Naloxone Naloxone Metabolite M26 Unclear - Unclear Naloxone [3]
MR010793 Naloxone Naloxone Metabolite M31 Unclear - Unclear Naloxone [3]
MR010787 Naloxone Naloxone Metabolite M4 Unclear - Unclear Naloxone [3]
MR010792 Naloxone Naloxone Metabolite M5 Unclear - Unclear Naloxone [3]
MR010790 Naloxone Naloxone Metabolite M7 Unclear - Unclear Naloxone [3], [4]
Other MR(s) Related to The Product of This MR
Other MR(s) That Produce The Product of This MR
MR ID Reactant Product MR Type Related Drug REF
MR001898 Oxymorphone Noroxymorphone Oxidation - N-Demethylation Oxymorphone [5]
MR001878 Noroxycodone Noroxymorphone Oxidation - N-Demethylation Oxycodone hydrochloride [6], [7]
MR013819 Noroxycodone Noroxymorphone Unclear - Unclear Oxycodone [8]
MR001886 Oxymorphone Noroxymorphone Oxidation - N-Demethylation Oxycodone hydrochloride [9]
MR013821 Oxymorphone Noroxymorphone Unclear - Unclear Oxycodone [8]
MR010778 Zanubrutinib Metabolite M3/M11 Zanubrutinib Metabolite M2 Unclear - Unclear zanubrutinib [10]
⏷ Show the Full List of MR
Other MR(s) That Metabolize The Produtc of This MR
MR ID Reactant Product MR Type Related Drug REF
MR010786 Naloxone Metabolite M2 Naloxone Metabolite M35 Unclear - Unclear Naloxone [3]
MR010780 Zanubrutinib Metabolite M2 Zanubrutinib Metabolite M1 Unclear - Unclear zanubrutinib [10]
References
1 Metabolites of naloxone in human urine
2 Effect of naloxone-3-glucuronide and N-methylnaloxone on the motility of the isolated rat colon after morphine
3 Optimization of Mass Spectrometry Imaging for Drug Metabolism and Distribution Studies in the Zebrafish Larvae Model: A Case Study with the Opioid Antagonist Naloxone
4 PBPK Modeling as a Tool for Predicting and Understanding Intestinal Metabolism of Uridine 5'-Diphospho-glucuronosyltransferase Substrates
5 Exposure to oral oxycodone is increased by concomitant inhibition of CYP2D6 and 3A4 pathways, but not by inhibition of CYP2D6 alone. Br J Clin Pharmacol. 2010 Jul;70(1):78-87.
6 Quantitative contribution of CYP2D6 and CYP3A to oxycodone metabolism in human liver and intestinal microsomes. Drug Metab Dispos. 2004 Apr;32(4):447-54.
7 Enzalutamide Reduces Oxycodone Exposure in Men with Prostate Cancer. Clin Pharmacokinet. 2023 May 10. doi: 10.1007/s40262-023-01255-1.
8 Metabolism and Disposition of Prescription Opioids: A Review
9 DrugBank(Pharmacology-Metabolism)Oxycodone hydrochloride
10 In vitro investigations into the roles of CYP450 enzymes and drug transporters in the drug interactions of zanubrutinib, a covalent Bruton's tyrosine kinase inhibitor

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