Yes, olanzapine is a drug.
Olanzapine belongs to a class of medications known as antipsychotics. According to the provided information, while it doesn't cure mental health conditions, it helps manage the symptoms. It achieves this by influencing the levels of naturally occurring chemical messengers in the brain, such as dopamine. Therefore, it is definitely categorized as a drug due to its impact on the body's chemical processes and its use in treating medical conditions.
