ADMIN NOTE Also see Dose Equivalents for Second-Generation Antipsychotics   Olanzapine is an atypical antipsychotic with a number of serious drug interactions and side effects, weight gain, blood sugar elevation, and movement disorders among them. Official FDA information at http://www.drugs.com/pro/olanzapine-tablets.html To minimize the risk of withdrawal symptoms, we recommend a conservative taper of 10% from the previous dosage every few weeks. The amount of the decrease ke