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Rhode Island General Laws Title 21. Food and Drugs § 21-28.9-2. Definition

Current as of January 01, 2026 | Updated by Findlaw Staff

“Opioid antagonist” means a drug which is a competitive antagonist that binds to the opioid receptors with higher affinity than agonists but does not activate the receptors, effectively blocking the receptor, preventing the human body from making use of opiates and endorphins.

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Cite this article: FindLaw.com - Rhode Island General Laws Title 21. Food and Drugs § 21-28.9-2. Definition - last updated January 01, 2026 | https://codes.findlaw.com/ri/title-21-food-and-drugs/ri-gen-laws-sect-21-28-9-2/

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