Pharmaceutical compositions containing a 1-(cyano-phenoxy)-2-hydroxy-3-hydroxyalkylamino-propane and method of use

摘要

Pharmaceutical compositions containing as an active ingredient a racemic or optically active compound of the formula <IMAGE> wherein R1 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, and R2 is straight or branched hydroxyalkyl of 3 to 6 carbon atoms, OR A NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALT THEREOF; AND A METHOD OF USING THE SAME AS beta -ADRENERGIC RECEPTOR BLOCKING AGENTS AND HYPOTENSIVES.