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Active ingredient: Tolazoline - Brands, Medical Use, Clinical Data

Brands, Medical Use, Clinical Data

Drug Category

  • Vasodilator Agents
  • Antihypertensive Agents

Dosage Forms

  • Liquid

Brands / Synonyms

Artonil; Benzazoline; Benzidazol; Benzolin; Benzylimidazoline; Dilatol Asi; Divascol; Imidalin; Imidaline; Kasimid; Lambril; None; Olitensol; Peripherine; Phenylmethylimidazoline; Prefaxil; Priscol; Priscoline; Tolazolin; Vasimid; Vasodil; Vasodilatan


For the treatment of pulmonary artery anomalies


Tolazoline is a pulmonary vasodilator indicated used to decrease pulmonary vascular resistance (PVR) in persistent pulmonary hypertension of the newborn (PPHN).

Mechanism of Action

Vasodilation by means of a direct effect on peripheral vascular smooth muscle and indirect effects produced, in part, by release of endogenous histamine; tolazoline has moderate alpha-adrenergic blocking activity and has histamine agonist activity. Tolazoline usually reduces pulmonary arterial pressure and vascular resistance.


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Not Available

Biotrnasformation / Drug Metabolism

Not Available


Not Available

Drug Interactions

Not Available

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