protriptyline: Meaning and Definition of

pro•trip•ty•line

Pronunciation: (prō-trip'tl-ēn", -in), [key]
— n. Pharm.
  1. a white to yellow powder, CHN, used for the treatment of depression.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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