Psychiatry research
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Psychiatry research · May 2005
Randomized Controlled Trial Clinical TrialEffect of intravenous magnesium sulphate in reducing irritability and restlessness in pure and polysubstance opiate detoxification.
The aim of this double-blind, placebo-controlled study was to evaluate the efficacy of intravenous magnesium sulphate (MgSO(4)) on the need for chlormethiazole in pure or polysubstance opiate detoxification. Forty-one inpatients suffering from pure and polysubstance opiate dependence were treated with morphine sulphate pentahydrate in a gradual detoxification program. Morphine reduction took about 11 days. ⋯ There was neither a difference in the quantity of chlormethiazole required nor a difference in the severity of withdrawal symptoms measured with the Wang scale between the two comparison groups. We observed that calcium plasma levels decreased and phosphate plasma levels increased significantly during intravenous therapy with Mg. Despite promising pilot studies, the administration of Mg did not enable a dose reduction of tranquilizing medication (chlormethiazole) in pure and polysubstance opiate detoxification.