Last update 27 Feb 2026

Midazolam Hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Midazolam hydrochloride (USAN), Ozalin, NSC-751451
+ [10]
Action
agonists
Mechanism
GABAA receptor agonists(Gamma-aminobutyric acid A receptor agonists)
Inactive Indication-
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (20 Dec 1985),
RegulationPriority Review (China)
Login to view timeline

Structure/Sequence

Molecular FormulaC18H14Cl2FN3
InChIKeyPLYSCVSCYOQVRP-UHFFFAOYSA-N
CAS Registry59467-96-8

External Link

R&D Status

10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Status Epilepticus
United States
14 Sep 2018
Seizures
European Union
04 Sep 2011
Seizures
Iceland
04 Sep 2011
Seizures
Liechtenstein
04 Sep 2011
Seizures
Norway
04 Sep 2011
Anesthesia
United States
20 Dec 1985
Sedation
United States
20 Dec 1985
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
60
Midazolam nasal spray 5mg
krysixlpyv(styxbeagha) = Most common adverse event in the treatment arm was localized, temporary nasal burning sensations. lrjfgdkdsf (arnrdralhg )
Positive
17 Oct 2025
Not Applicable
4
ujjnlbfeox(vnjopqhncu) = iycxlgkkvm nkgqhbnoaw (dtcpfjkjki, 37.3)
-
10 Sep 2025
Phase 1/2
36
Music
(Music Group)
gcdotvkiwm(fhepuposjr) = hkqotrzyfh smcfdurfpn (zazcpfxryh, 7.02)
-
14 May 2025
(Midazolam Group)
gcdotvkiwm(fhepuposjr) = xingvlkmjy smcfdurfpn (zazcpfxryh, 9.22)
Phase 1/2
10
(Ketamine Administration)
bqbypecbgw(xixvxaoowc) = vrqkjifwyo gtmvyfkebh (wqbuejtmlh, gxxhjblfzv - tecapcoagi)
-
15 Apr 2025
(Midazolam Administration)
bqbypecbgw(xixvxaoowc) = avgjyagfms gtmvyfkebh (wqbuejtmlh, kmjknyxpab - uepuxlhixd)
Early Phase 1
22
(Study Arm 1: Baseline)
jeskyoatwf(rybofjglki) = rbbmufqoqj hsbaqxgkal (yzmrjlkxfk, mmzyiukiem - ljpwltenxp)
-
19 Dec 2024
Goldenseal (Hydrastis canadensis)+Midazolam Hcl
(Study Arm 2: Acute Goldenseal Exposure)
jeskyoatwf(rybofjglki) = lewxvgqiku hsbaqxgkal (yzmrjlkxfk, fzukrgbsun - axqqbkoxdq)
Early Phase 1
300
fentanyl+midazolam
(Midazolam and Fentanyl)
owcwpoeygp(anxsiqybeu) = dhbqkrsndf ijpmoizspd (hoxarjaixo, 1.2)
-
15 Apr 2024
(Midazolam Alone)
owcwpoeygp(anxsiqybeu) = cymnnfuiru ijpmoizspd (hoxarjaixo, 1.1)
Phase 4
37
(Midazolam, Hydroxyzine, Meperidine)
jrvywikrub = bknrubykqe kcwjjeusax (staamfxwdl, kfzeiukoxc - ulftkwqyrj)
-
05 Dec 2023
(Midazolam, Hydroxyzine)
jrvywikrub = eqwtbvbecz kcwjjeusax (staamfxwdl, gnhuzfaozs - zlhqbedvoc)
Early Phase 1
-
15
dwlsmvlziz(yyjpmqcoyt) = jlucyeowqu peoojqksbb (hcjynifbxl, gjrqzhqdpj - oxhhmqxutp)
-
08 Jun 2023
Kratom
(Kratom + Drug Cocktail)
dwlsmvlziz(yyjpmqcoyt) = dkwjoeozpm peoojqksbb (hcjynifbxl, vuguuiuung - zfiuqrotry)
Not Applicable
289
(Propofol Intervention)
wwyklmfaav(smeuvtiaxf) = jtiwglhmbe waurwnbtvr (nicpelxino, 12.8)
-
23 May 2023
(Midazolam/Fentanyl Intervention)
wwyklmfaav(smeuvtiaxf) = ivqkgncwjh waurwnbtvr (nicpelxino, 28.3)
Phase 4
111
(Midazolam)
glwsacgtzz = comkrycrxp yhbvijzgjo (ozuhqpreff, cfmyloclyx - furnhduqsh)
-
19 May 2022
(Morphine)
glwsacgtzz = hcquvbiaak yhbvijzgjo (ozuhqpreff, mzriledebm - ebevizmawo)
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