ephedrine
Approved
Apr 29, 2016
Ephedrine (l-form) is an alkaloid, which was initially purified from Ephedra plant. The extract form Ephedra has been used in China for medicinal purposes for several thousand years. Ephedrine acts as an agonist at alpha- and beta-adrenergic receptors and indirectly causes the release of norepinephrine from sympathetic neurons. The drug crosses the blood brain barrier and stimulates the central nervous system. Ephedrine products are now banned in many countries, as they are a major source for the production of the addictive compound methamphetamine. FDA has approved ephedrine only for the treatment of clinically important hypotension occurring in the setting of anesthesia. — NCATS
Clinical trial activity
84 trials · 77 clinical orgs · 31 marketing orgs
Earliest trial started Feb 1, 2000 (NCT02048215)
Timeline
1920s
- Jul 1, 1923
Evidence of US Marketing
2000s
2010s
- Apr 29, 2016
Exela Pharma Sciences, LLC. — Earliest FDA Approval
- Apr 29, 2016
Flamel Technologies — NDA Secondary Org
- Apr 29, 2016
Avadel Pharmaceuticals — Marketing Organization
- Apr 29, 2016
Exela Pharma Sciences, LLC. — Marketing Organization
- Apr 29, 2016
Exela Pharma Sciences, LLC. — NDA Secondary Org
- Apr 29, 2016
Exela Pharma Sciences, LLC. — NDA Organization
- Jan 27, 2017
Par Pharmaceuticals — NDA Secondary Org
- Jan 27, 2017
Bristol-Myers Squibb — NDA Secondary Org
- Jan 27, 2017
PH HEALTH — Marketing Organization
- Mar 1, 2017
Akorn, Inc. — Marketing Organization
- Mar 1, 2017
Akorn, Inc. — NDA Secondary Org
- Mar 1, 2017
Renew Group — Marketing Organization
- Aug 23, 2017
Sandoz — Marketing Organization
- Aug 23, 2017
Novartis — Marketing Organization
- Oct 23, 2019
Amneal Pharmaceuticals — Marketing Organization
2020s
- Apr 17, 2020
Nexus Pharmaceuticals — Marketing Organization
- Apr 17, 2020
Nexus Pharmaceuticals — NDA Secondary Org
- Aug 4, 2020
Fresenius — Marketing Organization
- Oct 6, 2020
Dr. Reddy's Laboratories — Marketing Organization
- Oct 16, 2020
Nevakar, LLC — Marketing Organization
- Oct 16, 2020
Endo Pharmaceuticals — Marketing Organization
- Oct 16, 2020
OPERAND PHARMS — Marketing Organization
- Oct 16, 2020
OPERAND PHARMS — NDA Secondary Org
- Dec 15, 2020
Hikma — Marketing Organization
- Jun 14, 2021
Aurobindo Pharma — Marketing Organization
- Jun 14, 2021
Sintetica SA — Marketing Organization
- Jun 14, 2021
Eton Pharmaceuticals, Inc. — Marketing Organization
- Jun 14, 2021
Eugia Pharma — Marketing Organization
- Jun 14, 2021
Dr. Reddy's Laboratories — NDA Secondary Org
- Feb 25, 2022
Gland Pharma Ltd — Marketing Organization
- Feb 25, 2022
Fosun — Marketing Organization
- Apr 14, 2022
Mankind Pharma — Marketing Organization
- Apr 21, 2022
Exeltis — Marketing Organization
- Mar 9, 2023
Sagent Pharmaceuticals, Inc. — Marketing Organization
- Mar 9, 2023
Nichi-Iko Pharmaceutical Co., Ltd. — Marketing Organization
- May 16, 2023
Zydus Discovery DMCC — Marketing Organization
- Jul 18, 2024
Caplin Point Laboratories — Marketing Organization
- Dec 23, 2025
CIVICA — Marketing Organization
Indications
Approved for
Studied for
- Acidosis · Phase 4
- Anesthesia · Phase 4
- Anesthesia, Epidural · Phase 4
- Anesthesia, General · Phase 4
- Anesthesia, Intravenous · Phase 4
- Anesthesia, Spinal · Phase 4
- Blood Coagulation · Phase 2
- Bradycardia · Phase 4
- Brain Neoplasms · Phase 4
- Cardiac Output, Low · Phase 4
- Cesarean Section · Phase 4
- Cognition Disorders · Phase 2/Phase 3
- Dexmedetomidine · Phase 4
- Ephedrine · Phase 4
- Extracorporeal Membrane Oxygenation · Phase 4
- Gallstones · Phase 4
- General Surgery · Phase 4
- Hemodynamics · Phase 4
- HIV Infections · Phase 2
- Hypertension · Phase 4
- Hypotension · Phase 4
- Infant, Newborn · Phase 2
- Injections, Intramuscular · Phase 4
- Intraoperative Complications · Phase 4
- Intubation · Phase 2
- Labor, Obstetric · Phase 4
- Labor Pain · Phase 4
- Myasthenic Syndromes, Congenital · Phase 1/Phase 2
- Nausea · Phase 2
- Nerve Block · Phase 4
- Neuromuscular Blockade · Phase 4
- Pain · Phase 1/Phase 2
- Pre-Eclampsia · Phase 4
- Pregnancy · Phase 4
- Rapid Sequence Induction and Intubation · Phase 3
- Rhinitis, Allergic, Perennial · Phase 3
- Vomiting · Phase 2
Mechanism of action
- Adrenergic receptor alphaAGONIST
Adrenergic receptor alpha agonist
- Adrenergic receptor betaAGONIST
Adrenergic receptor beta agonist
- Adrenergic receptorAGONIST
Adrenergic receptor agonist
- Alpha-1A adrenergic receptor (ADRA1A) ↗
- Alpha-2A adrenergic receptor (ADRA2A) ↗
- Beta-1 adrenergic receptor (ADRB1) ↗
- Beta-2 adrenergic receptor (ADRB2) ↗
- Alpha-2C adrenergic receptor (ADRA2C) ↗
- Alpha-1D adrenergic receptor (ADRA1D) ↗
- Alpha-1B adrenergic receptor (ADRA1B) ↗
- Alpha-2B adrenergic receptor (ADRA2B) ↗
- Beta-3 adrenergic receptor (ADRB3) ↗
- Beta-2 adrenergic receptor
- Beta-1 adrenergic receptor
- Alpha-2a adrenergic receptor
- Alpha-1d adrenergic receptor
- Alpha-1a adrenergic receptor
- Alpha-1b adrenergic receptor
- Alpha-2b adrenergic receptor
- Alpha-2c adrenergic receptor
- Beta-3 adrenergic receptor
- Adrenergic receptor beta
- Adrenergic receptor alpha-1
- Adrenergic receptor alpha-2
- Adrenergic receptor alpha
- Adrenergic receptors; alpha-1 A & B
- Adrenergic receptor beta; ADRB1 & ADRB2
- Adrenergic receptor beta; ADRB1 & ADRB3
- Alpha adrenergic receptor (1a and 1d)
- Beta-2 adrenergic receptor and beta-3 adrenergic receptor
Approval history
- approvedApr 29, 2016
- approvedJul 1, 1923
Chemistry & pharmacology
SMILES
CN[C@@H](C)[C@H](O)C1=CC=CC=C1- Mol. weight
- 165.2322 g/mol
- Lipinski Ro5
- Pass
- Rule of 3
- Yes
- Chirality
- Single Stereoisomer
- Inorganic
- No
- Polymer
- No
- Delivery
- Parenteral
- Availability
- Prescription Only
Oral
No
Parenteral
Yes
Topical
No
Sources
- WikipediaEphedra ↗
- NCATSGN83C131XS ↗
- ChEMBLCHEMBL2146102 ↗
- ChEMBLCHEMBL211456 ↗
- ChEMBLCHEMBL1523964 ↗
- WikipediaEphedrine ↗
Also known as
- (1r,2s)-1-phenyl-1-hydroxy-2-methylaminopropane
- (1r,2s)-1-phenyl-1-hydroxy-2-methylaminopropane
- amesec
- amesec
- amesec
- aminophyline - amobarbital - pseudophedrine
- aminophyline, amobarbital, pseudophedrine drug combination
- asmapax
- bronchipax
- c.a.m.
- chlorpheniramine - ephedrine
- chlorpheniramine, ephedrine drug combination
- demazin chronosules
- do-do
- ephed hcl
- ephed in nor saline
- ephedra
- ephedra
- ephedrin
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- ephedrine
- (-)-ephedrine
- (-)-ephedrine
- ephedrine hcl
- ephedrine hcl
- ephedrine hcl
- ephedrine hydrochloride
- ephedrine hydrochloride
- ephedrine hydrochloride
- ephedrine hydrochloride
- ephedrine - phenobarbital - theophylline
- ephedrine, phenobarbital, theophylline drug combination
- ephedrine sulfate
- ephedrine sulfate
- ephedrine sulfate
- ephedrine sulfate
- ephedrine sulfate
- ephedrine sulphate
- ephedrine sulphate
- ephedrine sulphate
- ephedrine sulphate
- ephedrine sulphate
- ephedrine sulphate
- ephetonin
- ephetonin
- ephetonin
- expansyl
- expurhin
- franol
- franol
- franol plus
- franol-plus
- haymine
- haymine
- haymine
- isofedrol
- isofedrol
- l-ephedrine
- l-ephedrine
- l(-)-ephedrine
- l(-)-ephedrine
- l-erythro-2-(methylamino)-1-phenylpropan-1-ol
- l-erythro-2-(methylamino)-1-phenylpropan-1-ol
- novafed a syrup
- sch-4855
- secron
- tabasan
- taumasthman
- tedral
- tedral
- tedral
- tedralan
- tedral sa
Clinical trials
| NCT ID | Phase | Start date | Sponsor(s) |
|---|---|---|---|
| NCT06921473 | Phase 4 | Sep 1, 2025 | Saglik Bilimleri Universitesi |
| NCT07259655 | Phase 4 | Mar 6, 2025 | Rouen Normandy University |
| NCT06681662 | Phase 4 | Dec 31, 2024 | University of Copenhagen |
| NCT06498076 | N/A | Aug 1, 2024 | Rouen Normandy University |
| NCT07034911 | Phase 1 | Apr 1, 2024 | Ain Shams University |
| NCT06285396 | N/A | Mar 18, 2024 | Icahn School of Medicine at Mount Sinai, Mount Sinai Hospital, Canada |
| NCT06257316 | Phase 4 | Feb 15, 2024 | Seoul National University |
| NCT06233032 | N/A | Feb 10, 2024 | Assiut University |
| NCT06327399 | Phase 2 | Jan 21, 2024 | Cairo University |
| NCT05941494 | Phase 4 | Oct 3, 2023 | University of Western Ontario |
| NCT05993182 | Phase 4 | Aug 20, 2023 | Aswan University |
| NCT05892913 | Phase 4 | Jul 19, 2023 | Abant Izzet Baysal University |
| NCT07067944 | N/A | Jul 1, 2023 | Tanta University |
| NCT05873218 | Phase 4 | Jun 26, 2023 | Icahn School of Medicine at Mount Sinai |
| NCT05725031 | Phase 3 | Feb 22, 2023 | Ain Shams University |
| NCT05637606 | N/A | Jan 8, 2023 | Humanitas University, Società Italiana Anestesia, Analgesia, Rianimazione e Terapia Intensiva - SIAARTI |
| NCT05414877 | N/A | Dec 30, 2022 | Capital Medical University |
| NCT05665881 | N/A | Nov 1, 2022 | Capital Medical University |
| NCT05497700 | Phase 3 | Sep 15, 2022 | Free University of Brussels |
| NCT05498857 | Phase 4 | Jul 15, 2022 | University of Brasilia |
Organizations
Research & Development (77)
| Organization | Org type | Trials | As lead sponsor | Phases | Earliest year |
|---|---|---|---|---|---|
| Ain Shams University | Academic/Hospital | 3 | 3 | 3 | 2021 |
| Assiut University | Academic/Hospital | 3 | 3 | 3 | 2016 |
| Icahn School of Medicine at Mount Sinai | Academic/Hospital | 3 | 3 | 2 | 2019 |
| KK Women's and Children's Hospital | Academic/Hospital | 3 | 3 | 2 | 2011 |
| Mansoura University | Academic/Hospital | 3 | 2 | 2 | 2004 |
| Tunis University | Academic/Hospital | 3 | 3 | 1 | 2016 |
| B.P. Koirala Institute of Health Sciences | Academic/Hospital | 2 | 2 | 1 | 2014 |
| Capital Medical University | Academic/Hospital | 2 | 2 | 1 | 2022 |
| Mahidol University | Academic/Hospital | 2 | 2 | 1 | 2014 |
| Monash University | Academic/Hospital | 2 | 2 | 1 | 2009 |
| Mongi Slim Hospital | Academic/Hospital | 2 | 2 | 2 | 2016 |
| Mount Sinai Hospital, Canada | Academic/Hospital | 2 | 0 | 1 | 2019 |
| Rouen Normandy University | Academic/Hospital | 2 | 2 | 2 | 2024 |
| Silesian University of Medicine | Academic/Hospital | 2 | 2 | 1 | 2015 |
| University Clermont Auvergne | Academic/Hospital | 2 | 2 | 1 | 2012 |
| University of Copenhagen | Academic/Hospital | 2 | 1 | 1 | 2012 |
| University of Lyon | Academic/Hospital | 2 | 2 | 2 | 2005 |
| University of Milan | Academic/Hospital | 2 | 1 | 1 | 2000 |
| University of Vermont | Academic/Hospital | 2 | 2 | 2 | 2001 |
| Utrecht University | Academic/Hospital | 2 | 1 | 1 | 2011 |
Marketing (45)
| Organization | Org type | Relationship | Date |
|---|---|---|---|
| Akorn, Inc. | For profit | MKTG | Mar 1, 2017 |
| Akorn, Inc. | For profit | NDA2 | Mar 1, 2017 |
| Amneal Pharmaceuticals | For profit | MKTG | Oct 23, 2019 |
| Amneal Pharmaceuticals | For profit | SYN | Oct 23, 2019 |
| Aurobindo Pharma | For profit | MKTG | Jun 14, 2021 |
| Avadel Pharmaceuticals | For profit | MKTG | Apr 29, 2016 |
| Bristol-Myers Squibb | For profit | NDA2 | Jan 27, 2017 |
| CIVICA | For profit | MKTG | Dec 23, 2025 |
| Caplin Point Laboratories | For profit | MKTG | Jul 18, 2024 |
| Dr. Reddy's Laboratories | For profit | MKTG | Oct 6, 2020 |
| Dr. Reddy's Laboratories | For profit | SYN | Oct 3, 2020 |
| Dr. Reddy's Laboratories | For profit | SYN | Jun 14, 2021 |
| Dr. Reddy's Laboratories | For profit | NDA2 | Jun 14, 2021 |
| Endo Pharmaceuticals | For profit | MKTG | Oct 16, 2020 |
| Endo Pharmaceuticals | For profit | SYN | Jan 27, 2017 |
| Eton Pharmaceuticals, Inc. | For profit | MKTG | Jun 14, 2021 |
| Eugia Pharma | For profit | MKTG | Jun 14, 2021 |
| Exela Pharma Sciences, LLC. | For profit | MKTG | Apr 29, 2016 |
| Exela Pharma Sciences, LLC. | For profit | NDA2 | Apr 29, 2016 |
| Exela Pharma Sciences, LLC. | For profit | NDA | Apr 29, 2016 |
| Exeltis | For profit | MKTG | Apr 21, 2022 |
| Flamel Technologies | For profit | NDA2 | Apr 29, 2016 |
| Fosun | For profit | MKTG | Feb 25, 2022 |
| Fresenius | For profit | MKTG | Aug 4, 2020 |
| Gland Pharma Ltd | For profit | MKTG | Feb 25, 2022 |
| Gland Pharma Ltd | For profit | SYN | Feb 25, 2022 |
| Hikma | For profit | MKTG | Dec 15, 2020 |
| Hikma | For profit | SYN | Dec 15, 2020 |
| Mankind Pharma | For profit | MKTG | Apr 14, 2022 |
| Nevakar, LLC | For profit | MKTG | Oct 16, 2020 |
| Nexus Pharmaceuticals | For profit | MKTG | Apr 17, 2020 |
| Nexus Pharmaceuticals | For profit | SYN | Apr 17, 2020 |
| Nexus Pharmaceuticals | For profit | NDA2 | Apr 17, 2020 |
| Nichi-Iko Pharmaceutical Co., Ltd. | For profit | MKTG | Mar 9, 2023 |
| Novartis | For profit | MKTG | Aug 23, 2017 |
| OPERAND PHARMS | For profit | MKTG | Oct 16, 2020 |
| OPERAND PHARMS | For profit | NDA2 | Oct 16, 2020 |
| PH HEALTH | For profit | MKTG | Jan 27, 2017 |
| Par Pharmaceuticals | For profit | NDA2 | Jan 27, 2017 |
| Renew Group | For profit | MKTG | Mar 1, 2017 |
| Sagent Pharmaceuticals, Inc. | For profit | MKTG | Mar 9, 2023 |
| Sandoz | For profit | MKTG | Aug 23, 2017 |
| Sandoz | For profit | SYN | Aug 23, 2017 |
| Sintetica SA | For profit | MKTG | Jun 14, 2021 |
| Zydus Discovery DMCC | For profit | MKTG | May 16, 2023 |