Last update 30 Jun 2024

Dimenhydrinate

Overview

Basic Info

SummaryDiphenhydramine (DPH) is an antihistamine and sedative mainly used to treat allergies, insomnia, and symptoms of the common cold. It is taken by mouth, injected into a vein, injected into a muscle, or applied to the skin. Maximal effect is typically around two hours after a dose, and effects can last for up to seven hours. It is a first generation H1-antihistamine and ethanolamine and works by blocking certain effects of histamine, which produces its antihistamine and sedative effects. Diphenhydramine is also a potent anticholinergic. Common side effects include sleepiness, poor coordination and an upset stomach.
Drug Type
Small molecule drug
Synonyms
(O-benzhydryl(dimethylamino)ethanol) 8-chlorotheophyllinate, 8-chloro-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione - 2-(diphenylmethoxy)-N,N-dimethylethanamine (1:1), Benzhydryl-β-dimethylaminoethylether 8-chlorotheophylline
+ [12]
Mechanism
H1 receptor antagonists(Histamine H1 receptor antagonists)
Inactive Indication-
Originator Organization
Active Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
Regulation-
Login to view First Approval Timeline

Structure

Molecular FormulaC24H28ClN5O3
InChIKeyNFLLKCVHYJRNRH-UHFFFAOYSA-N
CAS Registry523-87-5

External Link

R&D Status

10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Motion Sickness
US
21 Dec 1981
Dizziness
JP
01 Jan 1952
Nausea and vomiting
JP
01 Jan 1952
Postoperative Nausea and Vomiting
JP
01 Jan 1952
Eczema
JP
11 Sep 1951
Insect Bites and Stings
JP
11 Sep 1951
Pruritus
JP
11 Sep 1951
Urticaria
JP
11 Sep 1951
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
94
ldrmlizkdn(qgqweormbi) = swqekjjkmj axugkoobgm (tvgbynzamv )
Negative
01 Jul 2015
ldrmlizkdn(qgqweormbi) = gyixphsaoo axugkoobgm (tvgbynzamv )
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.
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. Leverages most recent intelligence information, enabling fullest potential.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free