The amino acid precursors, levodopa and L-tryptophan, were given to a group of hospitalized depressed patients in a double-blind placebo controlled study. Relatively large doses were not associated with sufficient clinical improvement to allow the patients to leave the hospital. Previous studies using the precursor-load strategy have produced conflicting findings on the use of these compounds for depressed patients.
|Original language||English (US)|
|Number of pages||9|
|Journal||Archives of General Psychiatry|
|State||Published - Jan 1975|
ASJC Scopus subject areas
- Arts and Humanities (miscellaneous)
- Psychiatry and Mental health