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[Mood stabilizers].

¹Department of Psychiatry, Hiroshima City Hospital.

Nihon Rinsho. Japanese Journal of Clinical Medicine

|March 15, 2012

Summary

This review covers mood stabilizers like lithium, valproate, carbamazepine, and lamotrigine used in Japan for bipolar disorder. It highlights their efficacy and potential adverse effects, emphasizing careful dosing for patient safety.

Area of Science:

Pharmacology
Psychiatry
Clinical Therapeutics

Background:

Mood stabilizers are essential for managing bipolar disorder.
Available mood stabilizers in Japan include lithium, valproate, carbamazepine, and lamotrigine.
These medications are indicated for manic or hypomanic episodes, organic mania, and drug-induced mania.

Purpose of the Study:

To review the available mood stabilizers in Japan.
To discuss their therapeutic uses and adverse effect profiles.
To emphasize the importance of careful dose titration and monitoring.

Main Methods:

Literature review of mood stabilizers.
Analysis of clinical use and adverse effects.
Focus on Japanese pharmaceutical availability.

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Main Results:

Lithium requires careful monitoring due to narrow therapeutic levels and risk of neurological toxicity.
Valproate, while having a favorable profile, can cause gastrointestinal issues, weight gain, and hyperammonemia.
Carbamazepine may lead to liver dysfunction and allergic skin reactions.
Lamotrigine necessitates slow titration to prevent severe skin disorders like Stevens-Johnson syndrome.

Conclusions:

Each mood stabilizer has a unique efficacy and safety profile.
Individualized treatment plans considering serum drug levels and clinical symptoms are crucial.
Awareness of potential adverse effects is vital for safe and effective mood stabilizer therapy in bipolar disorder management.