Last update 31 May 2024

Naloxone hydrochloride

Overview

Basic Info

SummaryNaloxone is a small molecule drug that acts as an antagonist at the μ opioid receptor, making it a potent tool in the treatment of opiate and drug overdose. The drug works by blocking the receptor site, reversing the effects of opioids on the central nervous system and restoring normal respiration. Originally developed by Endo Pharmaceuticals, naloxone was first approved for use in 1971.
Drug Type
Small molecule drug
Synonyms
Naloxone, Naloxone hydrochloride (JP17/USP), Naloxone hydrochloride dihydrate
+ [37]
Mechanism
μ opioid receptor antagonists(Mu opioid receptor antagonists)
Therapeutic Areas
Active Indication
Inactive Indication-
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (13 Apr 1971),
RegulationPriority Review (US), Fast Track (US), Orphan Drug (EU)
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Structure

Molecular FormulaC19H22ClNO4
InChIKeyRGPDIGOSVORSAK-STHHAXOLSA-N
CAS Registry357-08-4

External Link

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Opiate Overdose
US
13 Apr 1971
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
30
(Naloxone)
emquejqcxu(zbnuvbqisf) = rewpjionjp yagmwubvdy (ejstpoasaf, pyhmxxqqvs - zlgiqiulec)
-
16 Apr 2024
placebo
(Placebo)
emquejqcxu(zbnuvbqisf) = bhizgwsvun yagmwubvdy (ejstpoasaf, ekjhucdvgo - nyikfpmhgp)
Phase 4
111
(Opioid Overdose Education and Naloxone Distribution)
anzqvdksjg(lsenxbokjz) = owdxwollql gscwfzqftl (iwwjnnuxmn, skbvtrpizj - uqvcuvhytw)
-
30 Oct 2023
(Opioid Overdose Education)
anzqvdksjg(lsenxbokjz) = enjhbngfnd gscwfzqftl (iwwjnnuxmn, dmlskvipoz - svhwmilrtc)
Not Applicable
-
lweafmtlrl(grygqctndm) = jkkzjqjlvk ldfbiuabon (jzsqpbksqy )
-
20 Jun 2023
Placebo
lweafmtlrl(grygqctndm) = jxodtpqebe ldfbiuabon (jzsqpbksqy )
Phase 1
56
lvcabgvews(evyzrjsnyx) = yqvlvktdfe daqrjqechi (symuphmqpt )
Similar
28 Jul 2022
lvcabgvews(evyzrjsnyx) = abclhshrga daqrjqechi (symuphmqpt )
Phase 2
41
Placebo+Naloxone
(Placebo, Then Naloxone)
vcnaddzdsm(ffwbrxsxjc) = wokjbrnkdh bgrbormlux (onaazcqfex, dlbpngnweq - tepornquqk)
-
03 Nov 2021
Placebo+Naloxone
(Naloxone, Then Placebo)
vcnaddzdsm(ffwbrxsxjc) = vqagszksgr bgrbormlux (onaazcqfex, bdicikzvmw - dqdchguntj)
Not Applicable
117
(6 Week Aerobic Exercise Intervention)
yejxqmawkp(qfmfyrhrrx): P-Value = 0.12
-
23 Sep 2020
(Normal Exercise (Control))
Not Applicable
84
(Naloxone Infusion 0.5 mcg/kg/hr)
yscpnvmzle(zvhnzsdkfj) = tspuwttbik icdjfwvdnc (akiqlgdvee, poermzwici - vqtdugcobf)
-
10 Sep 2020
(Naloxone 2.5 mcg/kg/hr)
yscpnvmzle(zvhnzsdkfj) = nadhwqqmim icdjfwvdnc (akiqlgdvee, hejxmltdku - mieiyucugi)
Not Applicable
80
Personally-tailored opioid overdose prevention education (information packet)+naloxone nasal spray kit
(PTOEND)
nzkaawsmoq(wjhyibpvba) = tktvljrsvq woiyepncht (bodfargqzi, wiumatsnjz - oidlggrglq)
-
24 Jun 2020
Personally-tailored opioid overdose prevention education (information packet)+naloxone nasal spray kit
(PTOEND+PI)
nzkaawsmoq(wjhyibpvba) = vlhemzgcnd woiyepncht (bodfargqzi, udmxqgdbdc - xmakrhtzgn)
Not Applicable
-
foaluorqbq(ywanbvoyns) = gzvbdbypio ruwmfpuidh (cfwootyplx )
-
01 Jun 2020
Placebo
foaluorqbq(ywanbvoyns) = dlflvcbzzy ruwmfpuidh (cfwootyplx )
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