Oxyfedrine

Oxyfedrine
Clinical data
Trade namesIldamen, Modacor, Myofedrin
Other namesOxyfedrin; Oxyphedrine; Oxyphedrin; Oxifedrine; Oxifedrin; Oxiphedrine; Oxiphedrin
AHFS/Drugs.comInternational Drug Names
Routes of
administration
Oral, intravenous
Drug classSympathomimetic; Coronary vasodilator; β-Adrenergic receptor partial agonist; Norepinephrine releasing agent
ATC code
Pharmacokinetic data
BioavailabilityOral: 85%
Protein bindingAlmost 100%
MetabolitesNorephedrine
Elimination half-life4.2 hours
ExcretionUrine (active metabolites 90%)
Identifiers
  • (RS)-3-[(2-Hydroxy-1-methyl-2-phenylethyl)amino]-1-(3-methoxyphenyl)propan-1-one
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC19H23NO3
Molar mass313.397 g·mol−1
3D model (JSmol)
  • C[C@@H]([C@@H](c1ccccc1)O)NCCC(=O)c2cccc(c2)OC
  • InChI=1S/C19H23NO3/c1-14(19(22)15-7-4-3-5-8-15)20-12-11-18(21)16-9-6-10-17(13-16)23-2/h3-10,13-14,19-20,22H,11-12H2,1-2H3/t14-,19-/m0/s1
  • Key:GDYUVHBMFVMBAF-LIRRHRJNSA-N
  (verify)

Oxyfedrine, sold under the brand names Ildamen and Myofedrin among others, is a sympathomimetic agent and coronary vasodilator which is used in the treatment of coronary heart disease, angina pectoris, and acute myocardial infarction. It is taken by mouth or intravenously.

The drug acts as a β-adrenergic receptor partial agonist. It may also act as a norepinephrine releasing agent via its major active metabolite norephedrine. Oxyfedrine is a phenethylamine and amphetamine derivative.

Oxyfedrine has been marketed in Europe, Hong Kong, India, Central America, and elsewhere. It appears to remain marketed only in India.