 <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] .The side effects of Methsuximide Oral: Drowsiness, dizziness, stomach/abdominal pain, loss of appetite, nausea, vomiting, weight loss, diarrhea, headache, or loss of coordination may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. 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. A small number of people who take anticonvulsants for any condition (such as seizure, bipolar disorder, pain) may experience depression, suicidal thoughts/attempts, or other mental/mood problems. Tell your doctor right away if you or your family/caregiver notice any unusual/sudden changes in your mood, thoughts, or behavior including signs of depression, suicidal thoughts/attempts, thoughts about harming yourself. Tell your doctor right away if you have any serious side effects, including: signs of infection (such as sore throat that doesn't go away, fever), aching swollen joints, rash on nose and cheeks, severe tiredness, easy bruising/bleeding, rapid breathing. A very serious allergic reaction to </s>