Which atypical antipsychotic is known to treat schizophrenia and cause weight gain?

Olanzapine is recognized for its effectiveness in treating schizophrenia and is notably associated with weight gain as a side effect. This antipsychotic works by modulating neurotransmitters in the brain, specifically targeting dopamine and serotonin receptors, which helps alleviate symptoms of schizophrenia. However, one of the significant considerations with olanzapine is its potential to induce metabolic changes leading to weight gain, along with alterations in glucose metabolism and lipid levels, which are important to monitor in patients.

Weight gain can be a considerable concern for patients prescribed olanzapine, impacting both their physical health and adherence to treatment due to concerns about body image and other related issues. This characteristic makes awareness of olanzapine's side effects crucial for healthcare providers when managing a patient's treatment plan and encouraging lifestyle modifications to mitigate weight gain risks.