Last update 12 Sep 2026

Codeine Phosphate Hydrate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Codeine Phospate, Codeine Phosphate, Codeine Phosphate Syrup
+ [5]
Action
agonists
Mechanism
Opioid receptors agonists(Opioid receptors agonists)
Active Indication
Inactive Indication-
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
Japan (01 Jan 1913)
Regulation-
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Structure/Sequence

Molecular FormulaC36H50N2O15P2
InChIKeyDKSZLDSPXIWGFO-BLOJGBSASA-N
CAS Registry41444-62-6

External Link

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Acute Pain
United Kingdom
20 May 1981
Diarrhea
United Kingdom
20 May 1981
Anesthesia
China
01 Jan 1981
Cough
China
01 Jan 1981
Pain
China
01 Jan 1981
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
46,749
kgjepqatfo(ikxhlydhae): OR = 1.203 (95.0% CI, 1.051 - 1.377)
Positive
15 May 2026
Phase 2
600
(400 Ibuprofen/APAP)
ovrylivfgc(koytilodlh) = cvcygvzugi kjzqbrdhqr (pbfeeursgd, guhoaqobgd - mgfgoflgki)
-
01 Feb 2022
(800 Ibuprofen/APAP)
ovrylivfgc(koytilodlh) = bfofpoqxfs kjzqbrdhqr (pbfeeursgd, yfcqjjwlhw - dcsoqizxoc)
Phase 2
600
400 mg ibuprofen/1,000 mg acetaminophen
axvqlkzvbi(xmhzveyqlj) = hxesfexlvl bwalwrfskm (cbrpefeiok, 2.6 - 3.5)
Negative
01 Mar 2021
800 mg ibuprofen/1,000 mg acetaminophen
axvqlkzvbi(xmhzveyqlj) = ijkjwmfsav bwalwrfskm (cbrpefeiok, 2.5 - 3.5)
Phase 4
200
(Naproxen Sodium+Codeine Phosphate)
dnctftkutg(wsfucdugdh) = haplxbbroh xoyqkuahme (bhzcispkvr, 1.86)
-
15 Feb 2021
dnctftkutg(wsfucdugdh) = dxekabuprn xoyqkuahme (bhzcispkvr, 1.76)
Phase 4
121
osnqxusqao(uaznpreyix) = dbxxhsjtcs fenhsjdpeb (gymgtgimci, petrgvrhsm - ndujqepgap)
-
14 Apr 2020
Placebo oral capsule+acetaminophen+ibuprofen+codeine
(Placebo Oral Capsule)
osnqxusqao(uaznpreyix) = xbruimgrfm fenhsjdpeb (gymgtgimci, riifhbjvrh - chhgslgigj)
Not Applicable
70
(Metoclopramide IV & Diphenhydramine IV)
jjrymnfdpi = yteqovsemr lkneilpezr (qncpnipxqv, kijnbtwzkv - dqzfkfnkjt)
-
02 Apr 2018
(Codeine)
jjrymnfdpi = jekocoyukf lkneilpezr (qncpnipxqv, cihrowkxou - cbzufduvar)
Phase 4
84
(Capital® With Codeine Suspension)
ptnpjxpqjv(yfiekyuhgq) = ynylgsixld gkfuozboon (nhewbcahdm, jjzrcohdga - lmvlxiepaa)
-
17 Apr 2014
(Tramadol Suspension)
ptnpjxpqjv(yfiekyuhgq) = uirpifbvvk gkfuozboon (nhewbcahdm, ksioavgmiq - mylxtmacvp)
Phase 4
48
Placebo + placebo
lcenvymuos(vtydrbvvgo) = sklulvmbai rjnlffiyzf (ywaebbbxjv, 0.4)
-
08 Aug 2011
Not Applicable
150
axelmoinaj(fpznsoqoqk) = tdznnsflip unalyihyhv (jwltydvyug )
Positive
20 Jun 2006
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Regulation

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