Alprenolol
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Alprenolol, or alfeprol, alpheprol, and alprenololum (Gubernal, Regletin, Yobir, Apllobal, Aptine, Aptol Duriles), is a non-selective beta blocker as well as 5-HT1A receptor antagonist, used in the treatment of angina pectoris. It is no longer marketed by AstraZeneca, but may still be available from other pharmaceutical companies or generically.