 <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]  split extended-release tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing. If you are taking the chewable form of this medication, chew it thoroughly before swallowing. The dosage is based on your age, medical condition, and response to treatment. Do not increase your dose, take it more often, or use it for a longer time than directed. Do not give children medicines labeled only for adults. Tell your doctor if your condition lasts for more than 1 week, if it gets worse, or if it occurs with headache that doesn't go away, rash, or fever lasting more than 3 days. These may be symptoms of a serious medical problem and should be checked by a doctor. Depending on the symptoms being treated, you may need to contact your doctor earlier than 1 week, if they last or get worse. Check your specific package label for when to contact your doctor.The side effects of Wal-Flu Night Severe Cold Oral: See also Warning section. Drowsiness, dizziness, blurred vision, upset stomach, nausea, nervousness, or dry mouth/nose/throat may occur. If any of these effects last or get worse, tell </s>