Prothipendyl hydrochloride is an orally active agent that can be used in the study of mental symptoms in the aged (e.g. anxiety).
References:
[1]. J F FLEETWOOD, et al. The Treatment of Mental Symptoms in the Aged With Prothipendyl (Tolnate). J Coll Gen Pract. 1964 Sep;8(2):262-6.
















