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AN EVALUATION OF PROMAZINE HYDROCHLORIDE IN PSYCHIATRIC PRACTICE

Published Online:https://doi.org/10.1176/ajp.113.11.984

1. Fifty psychiatric patients treated with promazine hydrochloride, a new phenothiazine derivative, are reviewed.

2. The drug was effective in one-third of the patients treated, but only in those who demonstrated marked anxiety.

3. Dosages and methods of administration are considered.

4. Adverse side-effects are mild and relatively uncommon as compared with those produced by chlorpromazine.

5. Promazine appears to be as effective as chlorpromazine as a tranquillizer in psychiatric practice and deserves further study.

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