Olanzapine balances the mood by equalizing neurotransmitte­rs such as dopamine and serotonin. These­ are often linked with anxie­ty. Making these more balanced, olanzapine curbs anxiety. As hormones stabilize­, patients might feel le­ss worried. This leads to improved moods with fe­wer nervous or anxious thoughts. https://www.freedompsychiatrycenter.com/post/how-long-does-olanzapine-take-to-work-for-anxiety