Metaxalone
Common side Effects Drowsiness Nausea Constipation Dry mouth Headache Blurred vision Lightheadedness Dizziness or drowsiness may occur during the first few days as your body adjusts to this medication. Serious Side Effects Mental/mood changes Signs of infection (e.g., persistent sore throat, fever) Yellowing eyes or skin Unusual tiredness Fast/pounding heartbeat Worsening of seizures