There is no clear rule on how long to stop Olanzapine because patients may need to take it for a long period of time while being treated with Olanzapine. How long to stop the medication needs to be determined under a doctor’s diagnosis. Olanzapine is an antipsychotic used to treat schizophrenia. Usually patients need to take olanzapine treatment for a long period of time, usually more than three months. The treatment period can be combined with the control of the body’s condition, consolidation of a period of time, under the advice of a professional doctor to stop using the drug, or reduce the dosage of the drug appropriately. Remember not to stop without authorization, so as not to blindly stop the drug, the recurrence of the disease on the health hazards. It is forbidden to use the drug with patients with a known allergy to any of the components of the drug, patients with a known risk of narrow-angle glaucoma. Adverse reactions such as weakness, increased appetite, arthralgia, urinary incontinence may occur when using the drug. It is important to consult a medical professional or pharmacist first if you need to combine it with other drugs during treatment.