Weight changes associated with antiepileptic mood stabilizers in the treatment of bipolar disorder
To present up-to-date information and recommendations on the management of body weight changes during the use of antiepileptic mood stabilizers in bipolar disorder to help clinicians and patients make well-informed, practical decisions.
Umbrella review. Systematic reviews and meta-analyses on the prevention, treatment, and monitoring of body weight changes as a side effect of the mood stabilizers valproate, lamotrigine, topiramate, and carbamazepine were identified in Embase (2010–2015, no language restrictions).
The search yielded 18 relevant publications on antiepileptic mood stabilizers and weight changes in bipolar disorder.
Relevant scientific evidence was abstracted and put into a clinical perspective by a multidisciplinary expert panel of clinicians with expertise in the treatment of bipolar disorders across all age groups and a patient representative.
Valproate has been proven to be associated with weight gain in up to 50% of its users, and can be detected 2–3 months after initiation. Carbamazepine has been proven to have a low risk of weight gain. Lamotrigine and topiramate are associated with weight loss. Other option for this sentence = Weigth gain has been proven to be associated with valproate use in up to 50% of its users, and can be detected within 2-3 months after initiation.
Each antiepileptic mood stabilizer has specific effects on body weight and accordingly requires a discrete education, prevention, monitoring, and treatment strategy. Clinicians are recommended to adopt an active, anticipatory approach, educating patients about weight change as an important side effect in order to come to informed shared decisions about the most suitable mood stabilizer.
KeywordsBipolar disorder Weight gain Weight loss Anti-obesity agents Body weight changes Valproate Lamotrigine Topiramate Carbamazepine
This study was funded by the Dutch network for quality development in mental health (Netwerk Kwaliteitsontwikkeling GGZ).
Compliance with ethical standards
Conflict of interest
The authors declare that they have no conflicts of interest.
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