Pindolol: a potent beta-adrenergic blocking agent in the treatment of hypertension.

Two groups of twenty-five hypertensive patients each were treated with a beta-adrenergic blocking agent (pindolol), either alone or in combination with classical anthihypertensives. In the group under monotherapy a significant lowering of the blood pressure was observed. The effect was, however, not so consistent as in the group under combined therapy. The trial shows the efficacy and safety of pindolol in the treatment of hypertension mainly if applied in combination with a diuretic.