Medicine Name: Osozap Plus Tablet. Composition: Fluoxetine (20mg) + Olanzapine (5mg). Side Effects: Nausea Vomiting Diarrhea Constipation Dryness in mouth Weight gain Sleepiness Orthostatic hypotension sudden lowering of blood pressure on standing Dizziness Muscle stiffness Restlessness Tremors Delayed ejaculation Anorgasmia decreased orgasm Low sexual desire.