RESERPINE, an alkaloid ofthe plant rauwolfia, has gained an established place in the treatment of hypertension and also as a tranquillizing agent in states of tension and anxiety. The presence ofrauwolfia in Western medicine is new, and as far as the treatment ofhypertension is concerned, it was largely the published observations of Rustom Jal Vakil in the British Heart jrournal (Vakil, I949) t...