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Ephedrine

alpha-Adrenergic Agonist — ALIMENTARY TRACT AND METABOLISM

Also known as: ephedrin, ephedrine HCl, ephedrine hydrochloride, ephedrine sulfate, ephedrine sulphate

OfpFDA approvedATC A08AA56ATC C01CA26ATC R01AA03

Data last refreshed: (DrugCentral release 2024-11-01)

Key facts

Ephedrine is an ofp drug in the alpha-Adrenergic Agonist class catalogued in DrugCentral. Its mechanism of action is classified as Adrenergic alpha-Agonists and Adrenergic beta-Agonists. DrugCentral lists 1 molecular target, including ADRB2. Recorded indications include Allergic conjunctivitis, Allergic rhinitis, Bronchitis and Bronchospasm.

  • Approval status: ofp.
  • Drug class: alpha-Adrenergic Agonist; beta-Adrenergic Agonist.
  • Mechanism of action: Adrenergic alpha-Agonists; Adrenergic beta-Agonists.
  • Molecular targets: ADRB2 (1 listed in DrugCentral).
  • Indications: Allergic conjunctivitis, Allergic rhinitis, Bronchitis, Bronchospasm and Common cold and others.
  • ATC code: A08AA56 (Centrally acting antiobesity products).
  • Molecular formula: C10H15NO; molecular weight 165.24 g/mol.

Indications & contraindications

Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).

Indications (14)

  • Allergic conjunctivitis
  • Allergic rhinitis
  • Bronchitis
  • Bronchospasm
  • Common cold
  • Headache disorder
  • Influenza-like symptoms
  • Nasal congestion
  • Nasal discharge
  • Rhinitis
  • Seasonal allergic rhinitis
  • Sinus headache
  • Sneezing
  • Vasomotor rhinitis

Contraindications (86)

  • Abnormal vasomotor function
  • Achalasia of esophagus
  • Acidosis
  • Acute abdominal pain
  • Acute exacerbation of asthma
  • Acute hepatitis
  • Acute nephropathy
  • Acute pancreatitis
  • Acute Thromboembolic Stroke
  • Acute tuberculosis
  • Alcohol intoxication
  • Alcohol withdrawal delirium
  • Alcoholism
  • Anemia
  • Angina pectoris
  • Angle-closure glaucoma
  • Arterial thrombosis
  • Arteriosclerotic vascular disease
  • Asthenia
  • Atony of colon
  • Autonomic dysreflexia
  • Benign intracranial hypertension
  • Benign prostatic hyperplasia
  • Bladder outflow obstruction
  • Bleeding
  • Blood coagulation disorder
  • Body fluid retention
  • Bradycardia
  • Brain damage
  • Breastfeeding (mother)
  • + 56 more

Mechanism & targets

Mechanism of action (MoA)Adrenergic alpha-Agonists; Adrenergic beta-Agonists
Established pharmacologic classalpha-Adrenergic Agonist; beta-Adrenergic Agonist; Norepinephrine Releasing Agent

Molecular targets (1)

TargetGeneActionActivity
Beta-2 adrenergic receptorADRB2agonistKi 5.60

Regulatory approvals (1)

DateAgencyMarketed asApplicantOrphan
—FDA——

ATC classification

ATC codeTherapeutic hierarchy
A08AA56ALIMENTARY TRACT AND METABOLISM › ANTIOBESITY PREPARATIONS, EXCL. DIET PRODUCTS › ANTIOBESITY PREPARATIONS, EXCL. DIET PRODUCTS › Centrally acting antiobesity products
C01CA26CARDIOVASCULAR SYSTEM › CARDIAC THERAPY › CARDIAC STIMULANTS EXCL. CARDIAC GLYCOSIDES › Adrenergic and dopaminergic agents
R01AA03RESPIRATORY SYSTEM › NASAL PREPARATIONS › DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE › Sympathomimetics, plain
R01AB05RESPIRATORY SYSTEM › NASAL PREPARATIONS › DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE › Sympathomimetics, combinations excl. corticosteroids
R03CA02RESPIRATORY SYSTEM › DRUGS FOR OBSTRUCTIVE AIRWAY DISEASES › ADRENERGICS FOR SYSTEMIC USE › Alpha- and beta-adrenoreceptor agonists
S01FB02SENSORY ORGANS › OPHTHALMOLOGICALS › MYDRIATICS AND CYCLOPLEGICS › Sympathomimetics excl. antiglaucoma preparations

Reported adverse-event signals

Strongest FDA FAERS disproportionality signals (log-likelihood ratio). A signal is a statistical association in spontaneous reports, not proof that the drug causes the event.

MedDRA termLLR
Anaphylactic shock267.6
Bradycardia151.8
Hypotension151.4
Maternal exposure during delivery146.6
Cardiac arrest115.1
Anterior spinal artery syndrome113.6
Anaphylactic reaction111.3
Toxicity to various agents103.3
Drug abuse96.9
Eosinophilia76.3
Stress cardiomyopathy75.9
Cardio-respiratory arrest75.2

Chemical structure

Full physicochemical, ADMET and 3D-structure analysis of Ephedrine is on its molecule page.

Molecular formulaC10H15NO
Molecular weight165.24 g/mol
CAS number299-42-3
InChIKeyKWGRBVOPPLSCSI-WPRPVWTQSA-N
PubChem CID9294
CN[C@@H](C)[C@H](O)C1=CC=CC=C1

Frequently asked questions

Answers are generated from the structured data on this page, not written by hand.

What is Ephedrine used for?

DrugCentral lists the following indications for Ephedrine: Allergic conjunctivitis, Allergic rhinitis, Bronchitis, Bronchospasm, Common cold, Headache disorder, Influenza-like symptoms and Nasal congestion and others.

How does Ephedrine work?

Ephedrine is classified as Adrenergic alpha-Agonists and Adrenergic beta-Agonists; its molecular targets in DrugCentral include ADRB2 (agonist).

What drug class does Ephedrine belong to?

Ephedrine is in the alpha-Adrenergic Agonist class.

What is the chemical formula of Ephedrine?

Ephedrine has the molecular formula C10H15NO and a molecular weight of 165.24 g/mol.

Browse: all drugs starting with E · drug guides by category · protein targets A–Z.

Sources

How this page is built: methodology · editorial policy & corrections.

For research and educational use only — not medical advice. This page is compiled automatically from public databases. It is not written or reviewed by a clinician. Do not start, stop or change any treatment based on it; consult a qualified healthcare professional. Spotted an error? See our corrections policy or email hello@molforge.ai.

Quick facts

StatusOFP
First approval—
AgencyFDA
Targets1
Indications14
FormulaC10H15NO
DrugCentral ID1024
Interactive profile