THE case reported below concerns the intravenous use of tripelennamine (Pyribenzamine) by a patient in a manner similar to that employed by morphine addicts. We have studied the literature and have ...

Tripelennamine hydrochloride, 25 mg., was then administered by vein. Her vital capacity rose to the normal level (3500 cc.) in 3 minutes, but dyspnea and falling vital capacity recurred, ...