μ-opioid receptor agonist

24 substances share this mechanism of action.

μ-opioid receptor agonist (General (no qualifier))3 μ-opioid receptor agonist (full)15 μ-opioid receptor agonist (lower affinity)1 μ-opioid receptor agonist (partial)6 μ-opioid receptor agonist (partial, G-protein-biased)1 μ-opioid receptor agonist (theoretical, unconfirmed in humans)1 μ-opioid receptor agonist (via active metabolite morphine)1 μ-opioid receptor agonist (via morphine metabolite)1 μ-opioid receptor agonist (weak)2

μ-opioid receptor agonist (general)

3 substances

Dissociative(2)

Common(1)

Ketamine

Arylcyclohexylamine(1)

3-HO-PCP

Opioid(1)

Common(1)

Fentanyl

μ-opioid receptor agonist (full)

15 substances

Opioid(14)

Common(5)

Phenylpropylaminopentane(1)

Tapentadol

Other opioids(1)

Tianeptine

Anilidopiperidine(1)

Acetylfentanyl

Anilinopiperidine(2)

Morphinan(4)

Miscellaneous(1)

Dihydrocodeine

μ-opioid receptor agonist (lower affinity)

1 substance

Opioid(1)

Morphinan(1)

Hydrocodone

μ-opioid receptor agonist (partial)

6 substances

Psychedelic(1)

NBOMes(1)

25I-NBOH

Dissociative(1)

Arylcyclohexylamine(1)

3-HO-PCP

Opioid(4)

Common(2)

Morphinan(2)

μ-opioid receptor agonist (partial, G-protein-biased)

1 substance

Opioid(1)

Common(1)

Kratom

μ-opioid receptor agonist (theoretical, unconfirmed in humans)

1 substance

Dissociative(1)

Arylcyclohexylamine(1)

3-HO-PCE

μ-opioid receptor agonist (via active metabolite morphine)

1 substance

Opioid(1)

Morphinan (substituted)(1)

Ethylmorphine

μ-opioid receptor agonist (via morphine metabolite)

1 substance

Opioid(1)

Morphinan(1)

Codeine

μ-opioid receptor agonist (weak)

2 substances

Opioid(2)

Common(1)

Tramadol

Morphinan(1)

Oxymorphone

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