What is "arotinolol"

n. An alpha/beta blocker medication.

Arotinolol ( INN, marketed under the tradename Almarl) is a medication in the class of mixed alpha/ beta blockers. It also acts as a β receptor agonist. A 1979 publication suggests arotinolol as having first been described in the scientific literature by Sumitomo Chemical as "β-adrenergic blocking, antiarrhythmic compound S-596".