
Drug used to treat Alzheimer's disease could also treat patients addicted to opioids, according to a study published in The American Journal on Addictions.
The medication, called galantamine, is thought to have a dual mechanism of action--it increases levels of a chemical messenger called acetylcholine in the brain and also binds to nicotinic receptors, which play a role in addiction to nicotine and other substances.
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Participants who took galantamine had fewer urine samples that were positive for opioids compared with those who took placebo, which corroborated with self-reported abstinence in those who took galantamine. Also, participants who used opioids during follow-up took longer to do so if they were in the galantamine group.
Source: Eurekalert
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