Effect of neuroleptic withdrawal on plasma prolactin: a possible marker of receptor adaptation
- PMID: 2567610
- DOI: 10.1016/0006-3223(89)90016-4
Effect of neuroleptic withdrawal on plasma prolactin: a possible marker of receptor adaptation
Abstract
Stable schizophrenic and schizoaffective outpatients underwent abrupt withdrawal from a fixed dose of neuroleptic. Prolactin concentrations were determined preceding and following drug withdrawal. Basal prolactin concentrations were significantly lower 3, 4, or 5 days following drug withdrawal than on subsequent days. This rebound effect may be related to dopaminergic receptor changes in the tuberoinfundibular system that are induced by chronic neuroleptic administration.
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