Quetiapine Overview, Dosage, How to Take, Side Effects and Precautions

Serious side effects Quetiapine. Call your doctor at once if you have:

  • twitching or uncontrollable movements of your eyes, lips, tongue, face, arms, or legs
  • mask-like appearance of the face, trouble swallowing, problems with speech
  • a light-headed feeling, like you might pass out
  • blurred vision, tunnel vision, eye pain, or seeing halos around lights
  • severe nervous system reaction – very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, fainting
  • high blood sugar – increased thirst, increased urination, hunger, dry mouth, fruity breath odor, drowsiness, dry skin, blurred vision, weight loss
  • low blood cell counts – sudden weakness or ill feeling, fever, chills, cold or flu symptoms, cough, sore throat, red or swollen gums, painful mouth sores, skin sores, trouble breathing