Geodon Side Effects

Geodon (ziprasidone) is an antipsychotic medication. It works by changing the effects of chemicals in the brain.

Geodon is used to treat schizophrenia and the manic symptoms of bipolar disorder (manic depression) in adults and children who are at least 10 years old.

Get emergency medical help if you have any of these signs of an allergic reaction to Geodon: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop taking Geodon and call your doctor at once if you have a serious side effect such as:

  • dizziness, feeling light-headed, fainting, fast or pounding heartbeat;
  • stiff muscles, confusion, sweating, fast or uneven heartbeats;
  • fever, chills, body aches, flu symptoms;
  • white patches or sores inside your mouth or on your lips;
  • tremor (uncontrolled shaking), restless muscle movements in your eyes, tongue, jaw, or neck;
  • agitation, hostility, confusion;
  • increased thirst or urination, weakness, extreme hunger; or
  • penis erection that is painful or lasts 4 hours or longer.

Less serious Geodon side effects may include:

  • mild skin rash;
  • anxiety, headache, depressed mood;
  • dizziness, drowsiness;
  • muscle pain or twitching;
  • nausea, vomiting, loss of appetite;
  • runny or stuffy nose, cough, sore throat; or
  • weight gain.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.