What are the possible side effects of Seroquel XR?
Side effects cannot be anticipated. If any develop or change in intensity, tell your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking this drug. Side effects may include: constipation, dizziness, drowsiness, dry mouth, stomach upset, lightheadedness, weight gain, confusion, fainting, fever, chills, sore throat, increased saliva production or drooling, increased sweating, memory loss, menstrual changes, muscle pain, allergic reactions Seek immediate medical attention if you experience allergic reactions such as rash, hives, itching, difficulty breathing, or swelling of the mouth, face, lips, or tongue.