 <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]  occurs. If you are using the chewable form of this medication, chew thoroughly and then swallow. If you are using the liquid form of this medication, measure the dose carefully using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. The dosage is based on your age, medical condition, and response to treatment. Do not increase your dose or take this medication more often than directed. To help you sleep, take this medication about 30 minutes before bedtime. If you continue to have difficulty sleeping for longer than 2 weeks, contact your doctor. If your condition lasts or gets worse, or if you think you may have a serious medical problem, get medical help right away.The side effects of Wal-Som (Doxylamine) Oral: Drowsiness, dizziness, headache, constipation, stomach upset, blurred vision, decreased coordination, or dry mouth/nose/throat may occur. If any of these effects last or get worse, contact your doctor or pharmacist promptly. If your doctor has directed you to use this medication, remember that 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 </s>