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Substances Effects Reports

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Community harm-reduction information. Not medical advice. Content is available under the CC BY-SA 4.0 license.

κ-opioid receptor antagonist

2 substances share this mechanism of action.

κ-opioid receptor antagonist (general)

2 substances

Opioid(2)

Common(1)

Kratom

Morphinan(1)

Buprenorphine