The authors believe this to be the first double-blind placebo-controlled randomization study to test the efficacy of a depakine-chrono in the management of anxiety disorders. They need to be replicated in a larger study group.

The authors believe this to be the first double-blind placebo-controlled randomization study to test the efficacy of lamotrigine in the management of outpatients with DPDs. These need to be replicated in a larger study group.

The positive effects of glycine may be related to an altered balance between excitatory and inhibitory amino acid neurotransmitters.

AimsWe compared the efficacy and safety of lamotrigine versus placebo for the treatment of acute alcohol hallucinosis comorbid depersonalization disorders.Methods10 days, randomized, double-blind, parallel study. A total of 40 patients with an ICD-10 diagnosis of acute alcohol hallucinosis comorbid depersonalization disorders were randomized to lamotrigine 300 mg/d (n = 40), or placebo (n = 40). The primary efficacy measure was the PANSS subscale for hallucinosis and Cambridge Depersonalization Scale (CDS).ResultsIamotrigine treated patients demonstrated a statistically significant greater improvement in PANSS subscale for hallucinosis and CDS than placebo-treated patients.ConclusionLamotrigine demonstrated greater efficacy than placebo in treatment of acute hallucinosis comorbid depersonalization disorders and was generally well tolerated.

Valproate is effective in the treatment of acute hallucinosis and is generally well tolerated.