Isoxsuprine (also known as Dilavase, Duvadilan, Isoxuprine, 1-(p-hydroxyphenyl)-1-propanol, Benzenemethanol, 4-hydroxy-.α.-[1-[(1-methyl-2-phenoxyethyl)amino]ethyl]-, Benzyl alcohol, p-hydroxy-.α.-(1-((1-methyl-2-phenoxyethyl)amino)ethyl)-, Dilator, Vasodilan, Prestwick0_000068 or Prestwick1_000068) is a sympathomimetic substance of the phenylethanolamine class.