If you have any questions regarding Rexulti, you should ask your doctor or pharmacist. Before taking this medication, be sure to read the Medication Guide provided by your pharmacist. Your doctor will probably prescribe you to take this medication once a day, with or without food. If you are taking other drugs or have a medical condition, your doctor will recommend the dosage based on these factors. Please discuss all your medications (including prescription drugs, OTC medications, and herbal products) with your doctor and pharmacist. Follow your doctor's instructions carefully to minimize side effects. If your doctor prescribes you a low dose, increase it gradually to reduce your risk of side effects. You need to use it regularly to get the greatest benefit from it. Taking this medication at the same time every day will help you remember. No matter how well you feel and how clear your thinking is, you should continue taking this medication exactly as prescribed. Stopping treatment early can cause your symptoms to return. Take this drug as prescribed and do not increase your dose. taking extra tablets will not improve your treatment and may increase your risk of side effects Stopping this medication without consulting your doctor will not improve your symptoms any faster. You will also have a higher risk of side effects. It may take several weeks for you to feel the full benefit of this medication. Please inform your doctor if you do not feel better or if you get worse.