What adverse effect may a patient experience with Lithium use?

Lithium is a mood stabilizer commonly used to treat conditions such as bipolar disorder. One of the notable potential adverse effects associated with its use is confusion, which can indicate lithium toxicity. As lithium levels rise in the bloodstream, it can lead to neurological symptoms, including confusion, disorientation, lack of coordination, and even drowsiness.

This cognitive impact is particularly significant because patients on lithium therapy need regular monitoring of their blood levels to ensure they remain within a therapeutic range. When lithium levels exceed this range, it can alter brain function and provoke symptoms of toxicity. Therefore, confusion serves as a clinical alert for healthcare providers that the patient may require adjustments in medication or further assessment of their lithium levels. This makes it crucial for those on lithium to be aware of this possible side effect.