opioid

Opioid receptor modulator 1 is a modulator of the opioid receptor.

Compound 20, identified as μ opioid receptor agonist 3, is a potent µOR agonist that exhibits an EC50 value of 0.87 nM. It holds promise for research into pain management and neuropsychiatric disorders [1].

Compound 24, also known as Mu opioid receptor antagonist 7, is a potent, centrally-acting µ-opioid receptor (µOR) antagonist with an inhibitory concentration (IC50) of 29 ± 3.0 nM. It is valuable for pain and opioid use disorder research [1].

Dermorphin is agonist of μ-opioid receptor (MOR) agonist.

Dermorphin TFA is a new class of opioids-like peptides

ZT 52656A is a selective agonist of kappa opioid, and used for the prevention or alleviation of pain in the eye.

AT-121 is a dual μ-opioid and neuropeptide receptor partial agonist (Kis 16.49 and 3.67 nM, respectively). It stimulates [35S]GTPγS binding to cell membranes expressing either μ-opioid receptors or neuropeptide receptors (EC50s of 19.6 and 34.7 nM, respectively.) AT-121 (0.003-0.03 mg/kg) reduced capsaicin-induced thermal anisocoria in a dose-dependent manner, but did not increase scratching activity in rhesus monkeys. In rhesus monkey drug self-administration tests, AT-121 at doses of 0.3 to 10 μg/kg per injection lacked reinforcing effects (a potential marker of abuse) and did not reduce the reinforcing effects of food pellets.AT-121 (0.01 or 0.03 mg/kg) did not induce hyperalgesia, a marker of tolerance, in rhesus monkeys.AT-121 is a safe non-addictive pain reliever with anti-injury and analgesic effects.

BAN ORL 24 is a highly potent nociceptin/orphan FQ (N/OFQ) receptor (NOP) antagonist that can be used to study neurological diseases.

BPR1M97 is a mu opioid receptor (MOP) and neuropeptide-orphin FQ (NOP) receptor agonist with blood-brain barrier permeability and potency, with Kis values of 1.8 nM for MOP and 4.2 nM for NOP.BPR1M97 exhibits anti-injurious effects and antinociceptive effects.

Norbinaltorphimine dihydrochloride is a selective and potent κ opioid receptor antagonist that induces itch-associated responses in mice.

SCH 221510 is an orally available, selective and potent NOP agonist with an EC50 of 12 nM and a Ki of 0.3 nM.SCH 221510 has anxiolytic activity and can be used to study neurological disorders.

DuP 747 HCl is a selective kappa agonist with analgesic activity.DuP 747 consists of two conformations.

Trimebutine CTB salt (GIC-1001) is an opioid receptor agonist used in the study of pain.

SCH-486757 is an agonist of nociceptin-1 (NOP1) and orphanin FQ peptide receptors and is used in the study of cough.

CP 866087 is an opioid receptor antagonist for the study of female sexual dysfunction.

AT-121 hydrochloride is a dual agonist of nociception and mu opioid receptor with Ki values of 3.67 and 16.49 nM, respectively.AT-121 hydrochloride is a safe, non-addictive, pain relieving compound with anti-injury and analgesic activity. AT-121 hydrochloride is a safe, non-addictive, pain relieving compound with anti-injury and analgesic activity.

6'-GNTI dihydrochloride is a κ-opioid receptor (KOR) agonist that favors activation of G-protein-mediated signaling over recruitment of β-aspirin 2. 6'-GNTI dihydrochloride only activates the Akt pathway in striatal neurons.

SNC 80 (NIH 10815) is a potent, highly selective and non-peptide δ-opioid receptor agonist, Ki = 1.78 nM, IC50 = 2.73 nM. SNC80 also selectively activates μ-δ heteromer in HEK293 cells with an EC50 of 52.8 nM. SNC80 shows antinociceptive, antihyperalgesic and antidepressant‐like effects. SNC80 has the potential for multiple headache disorders treatment.

Mirtazapine (6-Azamianserin) is a tetracyclic antidepressant with a somewhat unique mechanism of action. Mirtazapine therapy can be associated with transient asymptomatic elevations in serum aminotransferase levels and has been linked to rare instances of clinically apparent acute liver injury.

Meptazinol hydrochloride (Meptazinol HCl) , a unique centrally opioid analgesic, is used as a narcotic antagonist with analgesic properties.

Loperamide hydrochloride (ADL 2-1294) is a synthetic, piperidine derivative and opioid agonist with antidiarrheal activity.

Progesterone is a steroid hormone that regulates the menstrual cycle and is essential for pregnancy. It is also commonly used to induce melasma models.

Mianserin hydrochloride (Org GB 94) is a tetracyclic compound with antidepressant properties that blocks alpha-adrenergic, histamine H1, and certain serotonin receptors; it may cause drowsiness and hematological issues.

Trimebutine (Mebutin) is a spasmolytic agent that regulates intestinal and colonic motility and relieves abdominal pain with antimuscarinic and weak mu-opioid agonist effects. It is marketed for the treatment of irritable bowel syndrome (IBS) and lower gastrointestinal tract motility disorders, with IBS being one of the most common multifactorial GI disorders. It is used to restore normal bowel function and is commonly present in pharmaceutical mixtures as trimebutine maleate salt form. Trimebutine is not an FDA-Approved/Clinical drug, but it is available in Canada and several other international countries.