What is a common use for mood stabilizers beyond mood disorders?

Mood stabilizers are primarily known for their effectiveness in treating conditions like bipolar disorder and other mood disorders. However, beyond their conventional use, one of the more recognized applications is in the management of pain, especially in cases of chronic pain associated with neurological disorders.

Certain mood stabilizers, such as lamotrigine and carbamazepine, can help modulate the sensitivity of the nervous system and reduce the kind of pain that often accompanies conditions like neuropathy. This analgesic effect can be particularly beneficial for patients who do not respond adequately to standard pain medications.

While muscle relaxation, improving sleep quality, and enhancing cognitive function might be secondary effects or associated outcomes seen with some medications, they are not the primary indication or a common use of mood stabilizers in clinical practice. Pain relief, especially for neurological pain disorders, represents a significant area where mood stabilizers have shown efficacy, thus making it the most fitting response in this context.