 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] , usually once every two weeks. To reduce irritation from the injection, your doctor will alternate between the left and right side with each dose. When you first start this medication, it may take at least 3 weeks before this medication starts working. During this time, your doctor will instruct you to take another medication by mouth. Follow your doctor's instructions carefully. The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). You should receive this medication regularly to get the most benefit from it. To help you remember, mark your calendar to keep track of when to receive the next dose. Keep receiving this medication even if you feel well. Tell your doctor if your condition lasts or gets worse.The side effects of Risperidone Microspheres Intramuscular: Drowsiness, dizziness, lightheadedness, constipation, tiredness, drooling, weight gain, or redness/swelling/pain at the injection site may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Dizziness and lightheadedness </s>