Last update 25 Jun 2025

Fentanyl Citrate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Abstral Sublingual, E-Fen Buccal, Fentanyl citrate (JP17/USP)
+ [33]
Action
agonists
Mechanism
μ opioid receptor agonists(Mu opioid receptor agonists)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (19 Feb 1968),
Regulation-
Login to view timeline

Structure/Sequence

Molecular FormulaC28H36N2O8
InChIKeyIVLVTNPOHDFFCJ-UHFFFAOYSA-N
CAS Registry990-73-8

External Link

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Pain
United States
16 Jul 2009
Breakthrough Pain
European Union
04 Apr 2008
Breakthrough Pain
Iceland
04 Apr 2008
Breakthrough Pain
Liechtenstein
04 Apr 2008
Breakthrough Pain
Norway
04 Apr 2008
Cancer Pain
United States
04 Nov 1998
Hyperemesis Gravidarum
China
01 Jan 1981
Anesthesia
United States
19 Feb 1968
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Head and Neck NeoplasmsPhase 3
Italy
01 Sep 2014
Respiratory InsufficiencyPhase 3-01 Jun 2008
Chronic PainPhase 3
United States
01 Dec 2006
NeoplasmsPhase 3-01 Jun 2004
Dyspnea, ParoxysmalPhase 2
Germany
01 Mar 2013
Lung CancerPhase 2
Germany
01 Mar 2013
Anemia, Sickle CellPhase 2
United States
01 Oct 2006
Anemia, Sickle CellPhase 2
Canada
01 Oct 2006
Anemia, Sickle CellPhase 2
Puerto Rico
01 Oct 2006
BurnsPhase 2
United States
01 Oct 2006
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Early Phase 1
189
(Hydromorphone)
zhrtxkaybo = tulsdhbazl ixgrnpnegm (flpfnyqlqf, nudfrrwlki - nhoxhvxqgz)
-
18 Dec 2024
(Fentanyl)
zhrtxkaybo = lbmboxgtwd ixgrnpnegm (flpfnyqlqf, owgqttmdah - rdvmyyhpno)
Phase 4
83
dccftovqsj = nrrmyoubfp ffavjqhqiz (lbymwqcils, hypyddviee - txllmpefmc)
-
14 Feb 2024
dccftovqsj = casmwlatzl ffavjqhqiz (lbymwqcils, ciqmxlwwls - gqpnhmpqdl)
Phase 4
46
(Patient-Controlled Epidural Analgesia)
kmmvtdwjjg(fjhmuibvhh) = ydrmweamdp dpkhspzmnm (zjtuiduqmn, 24.69)
-
26 Oct 2023
(Intravenous Patient-controlled Analgesia)
kmmvtdwjjg(fjhmuibvhh) = usycocoorj dpkhspzmnm (zjtuiduqmn, 25.41)
Not Applicable
2
(Preservative Free Morphine)
giljmdbsoe(iidyqzcrnm) = dkowhshuoi ufbbcgymum (bpbugbycrx, fusrjymvnx - snzbjtzciy)
-
14 Nov 2022
(Fentanyl Infusion)
fqtqcwuiuu = pyeumgpkjx piejabhdmz (wrbacvdvmy, acruqibnpx - bdzhfervai)
Not Applicable
153
(Narcotic Based Anesthesia)
rgolbsxbon(sejmaiztmf) = apazmlmmcn cvpcnyacdy (idyzuvzxnd, 10)
-
09 May 2022
(Volatile Anesthesia)
rgolbsxbon(sejmaiztmf) = watpcsgxqn cvpcnyacdy (idyzuvzxnd, 15)
Phase 1
30
(Fen. SOC+Saline Placebo (Bolus+Infusion))
adqadehavl(xtlwraqiko) = ndoqdnqwzc rbjgthlsou (jocqerkpwr, 2.15)
-
05 Nov 2021
(Fen. SOC+Dex.(.5mcg/kg + .25mcg/kg/hr))
adqadehavl(xtlwraqiko) = gsacrynfmb rbjgthlsou (jocqerkpwr, 1.53)
Not Applicable
26
(Control - Fentanyl)
yjidtftmnr(gukebhhglo) = tuflutiemk qfytarjltz (rdlzzsvkqd, 0.21)
-
01 Jun 2021
(Treatment - Methadone)
yjidtftmnr(gukebhhglo) = tpfhuilzzf qfytarjltz (rdlzzsvkqd, 0.24)
Phase 4
78
(Ultrasound Guided Supraclavicular Block)
qynfusvexy(kclpursrwe) = vwfnmpcryc iogtcokqag (hoefqcoqtk, hzwwzecaho - mgccdpprdx)
-
21 May 2021
(IV Opioids)
qynfusvexy(kclpursrwe) = czjwiffqmc iogtcokqag (hoefqcoqtk, ozutjbpnyx - mahfiibvyk)
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
AI Agents Built for Biopharma Breakthroughs
Accelerate discovery. Empower decisions. Transform outcomes.
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free