Olanzapine side effects
Olanzapine side effects (Illustration/Raining [Public domain])

Olanzapine side effects

Olanzapine side effects – Olanzapine is a drug used to treat the condition of mental or a specific mood (such as schizophrenia, bipolar disorder). This medication may also be used in combination with other drugs for the treatment of depression. These medications can help to reduce hallucinations and helps you to think more clearly and positively about yourself, feel less nervous, and more active in everyday life.

Olanzapine belongs in a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain.

Talk to your doctor about the risks and benefits of treatment (especially when used by teenagers).

The use of olanzapine should be prescribed. Non-suitable methods of use and dosage can potentially cause side effects, ranging from tremors to stroke.


  • Please inform Your physician if you are taking other drugs, including, supplements and herbal products.
  • Discuss further with a doctor before using any medications, if you suffer or have a history of heart disease, sinusitis, liver disorders, or if you recently underwent heart surgery.
  • Do not use olanzapine if you suffer from, or have a history of dementia and glaucoma.

Some of the special attention that needs to be known before taking the olanzapine drug, among others:

  • This medication should not be consumed by pregnant and nursing mothers.
  • The consumption of these drugs should not be combined with other drugs.
  • You are not recommended to drive the car for taking this medication because it may cause drowsiness.
  • Discuss the use of this medicine with your doctor if you have a history of seizures, glaucoma, Parkinson’s, and myastenia gravis.
  • Discuss with a physician if you have a history of hypertension, obesity, and high cholesterol.


Olanzapine is used in the prevention, control, prevention, & improvement of the following diseases, conditions and symptoms:

  • Mood stabilization.
  • Psychiatric disease.
  • Manic episodes in bipolar disorder.
  • Schizophrenia.
  • The mood of crankiness.
  • Disorders of the soul.
  • Confusion.
  • Psychiatric disease.
  • Delusional.
  • Irritated mood.

Olanzapine side effects.

Olanzapine side effects - hallucinations

The following is a list of side effects that can occur in taking medicines containing Olanzapine. This is not a comprehensive list. These Olanzapine side effects are possible, but it is not always the case. Some of these side effects are rare but serious. Consultation with your doctor if you notice any side effects, especially if the side effects don’t disappear.

  • Bloating or swelling of the face, arms, hands, lower leg, or foot.
  • Skin rashes.
  • Blurred vision.
  • Loss of control the balance, clumsiness or loosening.
  • Abnormal gait,
  • Difficulty speaking and swallowing.
  • The inability to sit calmly, nervous.
  • The muscles shaking, jerking, or stiffness.
  • Weight rises rapidly.
  • The word ramble.
  • Difficulty speaking.
  • Stiffness in the arms and legs.
  • Tingling or shaking hands or feet.
  • Sleepy / Drowsy,
  • Mild headache
  • Dry lips
  • Appetite increases
  • Abdominal pain
  • The pulse is weakening
  • Mild and transient antimuscarinic effects;
  • Worsening of Parkinson’s disease;
  • Hallucinations,
  • Akathisia,
  • Asthenia,
  • Increased triglyceride concentration,
  • Edema,
  • Hyperprolactin (but rare clinical manifestations);
  • Urinary incontinence;
  • Eosinophilia;
  • Hypotension,
  • Bradycardia,
  • Photosensitivity;
  • Sometimes thromboembolism,
  • Seizures,
  • Urinary retention,
  • Priapism,
  • Leukopenia,
  • Neutropenia,
  • Thrombocytopenia,
  • Rhabdomyolysis,
  • Hepatitis,
  • Pancreatitis

Read also: Oxybutynin side effects.

Symptoms of an overdose.

  • Anxiety.
  • A change of consciousness, the patterns and rhythms of speech.
  • Convulsions (seizures).
  • Dizzy, faint, or mild headache when getting up from lying down or sitting position suddenly.
  • Sleepy.
  • Dry mouth.
  • Pass out.
  • Hallucinations.
  • Heart stopped beating.
  • High fever.
  • High or low blood pressure.
  • The increased sweating.
  • Being hot-tempered and aggressive.
  • The Mood or mental changes.
  • Pale or blue lips, nails, or skin.
  • Muscle stiffness.
  • Nervous, or anxious.
  • Unusual fatigue or weakness.


  • Narrow-angle glaucoma;
  • Breastfeeding women
  • For infections: acute myocardial infarction, unstable angina; hypotension or severe bradycardia; sick sinus syndrome; post cardiac surgery.

Read also: Omega 3 6 9: The Benefits and Side Effects.


Depression of respiratory and central nervous system. Blood pressure, pulse rate and breathing speed must be monitored for at least 4 hours after intramuscular injection, especially those that also got another antipsychotic or benzodiazepines.

Thank you very much for reading Olanzapine side effects, hopefully useful.

Last Updated on April 23, 2019 Reviewed by Market Health Beauty Team

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