Method of treating depression
 This invention relates to a composition and method for potentiating the antidepressant effect of dibenzocycloheptadiene-type antidepressant agents, for example, nortriptyline, in the treatment of depression, especially geriatric depression, by administering them in combination with an approximately 1:1:1 by weight mixture of dihydroergocryptine (2:1 .alpha.:.beta.), dihydroergocornine and dihydroergocristine. 
Sandoz, Inc.
A
A61K
inventional
Robert W. Jack
Griffith Singer