 <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]  do not feel sick. It may take up to 2 weeks before you get the full benefit of this drug. If you also take certain drugs to lower your cholesterol (bile acid-binding resins such as cholestyramine, colestipol), take olmesartan/amlodipine/hydrochlorothiazide at least 4 hours before or at least 4 to 6 hours after these medications. Tell your doctor if your condition does not improve or if it worsens (your blood pressure readings remain high or increase).The side effects of Olmesartan-Amlodipine-Hydrochlorothiazide Oral: Dizziness, lightheadedness, tiredness, or headache may occur as your body adjusts to the medication. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. This product may cause dehydration and electrolyte imbalance. Tell your doctor right away if you have any </s>