What serious side effect is associated with Carbamazepine?

Agranulocytosis is a significant and potentially life-threatening side effect associated with Carbamazepine, which is an anticonvulsant medication commonly used to treat epilepsy and mood disorders. Agranulocytosis is characterized by a dangerously low level of neutrophils, a type of white blood cell crucial for fighting infections. The onset of agranulocytosis can lead to a diminished immune response, exposing the patient to an increased risk of infections.

Regular monitoring of blood counts in patients taking Carbamazepine is vital due to this risk, particularly during the initial phases of treatment or after dosage adjustments. Identifying and managing this side effect promptly ensures patient safety and aids in the effective management of their underlying condition.

In contrast, while weight gain, sleep disturbances, and dizziness may occur with Carbamazepine use, they do not carry the same level of severity or potential health risk as agranulocytosis. Therefore, it is critical for healthcare providers and patients to be vigilant about monitoring for signs of agranulocytosis throughout the course of treatment.