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Last Updated: 3 years ago

Possible Interaction: Choline and Morphine

supplement:

Choline

Research Papers that Mention the Interaction

The reduction in withdrawal severity by treatment with choline during the habituation to morphine indicates an inhibition of the development of dependence rather than mere suppression of the signs during withdrawal.
The Journal of pharmacology and experimental therapeutics  •  1975  |  View Paper
Similarly, coadministration of choline (2 mg/kg) with morphine (0.165 mg/kg) significantly increased the antinociception of morphine in the late phase, but had no effect in the early phase.
Neuroscience  •  2005  |  View Paper
It was also shown that under morphine physical dependence the acyl residues of phosphatidyl choline and phosphatidyl ethanolamine changed.
Ukrainskii biokhimicheskii zhurnal  •  1998  |  View Paper
Pretreatment with Ch (100 mg/kg, IP; given 20 min earlier) reduced morphine and soman analgesia by 68% and 38% respectively.
Neurotoxicology and teratology  •  1988  |  View Paper
Acute administration of analgesic doses of morphine (10 mg/kg, 20 mg/kg) significantly stimulated choline uptake into synaptosomes in a naloxone-reversible manner.
Pharmacology Biochemistry and Behavior  •  1982  |  View Paper
The mortality to a combined fixed dose of morphine and choline was reduced by naloxone but not by physostigmine and atropine.
The studies revealed that the toxic interaction between morphine and choline treatment was time dependent and that the LD50 of each compound was markedly decreased by the coadministration of increasing doses of the other compound.
Toxicology and applied pharmacology  •  1979  |  View Paper
Administration of pentobarbital, chloral hydrate, morphine , physostigmine, Δ9 THC, hemicholinium-3 and oxotremorine, drugs which decrease ACh turnover and release, caused a reduction in choline uptake.
Life sciences  •  1975  |  View Paper
Cocaine (particularly in adrenalectomized cats), morphine and methadone considerably reduced or blocked the ganglionic effect of choline.
European journal of pharmacology  •  1972  |  View Paper
Morphine and methadone in vitro inhibited the Na+-dependent choline uptake.
Neurochemical Research  •  2004  |  View Paper