loxapine (generic name)

It is used to treat schizophrenia
(LOX a peen)
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What is this medicine?

LOXAPINE (LOX a peen) is used to treat schizophrenia. This medicine can help you to keep in touch with reality and reduce your mental problems.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:
  • bleeding disorders
  • dehydration
  • dementia
  • glaucoma
  • heart disease
  • history of a drug or alcohol abuse problem
  • history of stroke
  • liver disease
  • low blood pressure
  • Parkinson's disease
  • prostate disease
  • seizures
  • an unusual or allergic reaction to loxapine, amoxapine, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take your doses at regular intervals. Do not take your medicine more often than directed. Do not stop taking except on the advice of your doctor or health care professional.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?

  • alcohol
  • antihistamines for allergy, cough and cold
  • atropine
  • certain medicines for bladder problems like oxybutynin, tolterodine
  • certain medicines for blood pressure, heart disease, irregular heart beat
  • certain medicines for depression, anxiety, or psychotic disturbances
  • certain medicines for Parkinson's disease like benztropine, trihexyphenidyl
  • certain medicines for sleep
  • certain medicines for stomach problems like dicyclomine, hyoscyamine
  • certain medicines for travel sickness like scopolamine
  • ipratropium
  • medicines that relax muscles
  • medicines used for anesthesia
  • narcotic medicines (opiates) for pain

What should I watch for while using this medicine?

Visit your doctor or health care professional for regular checks on your progress. It may be several weeks before you see the full effects of this medicine. Do not suddenly stop taking this medicine. You may need to gradually reduce the dose. Only stop taking on the advice of your doctor or health care professional.

You may get dizzy or drowsy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can increase dizziness and drowsiness. Avoid alcoholic drinks.

Do not treat yourself for colds, diarrhea or allergies. Ask your doctor or health care professional for advice, some nonprescription medicines may increase possible side effects.

Your mouth may get dry. Chewing sugarless gum or sucking hard candy, and drinking plenty of water may help. Contact your doctor if the problem does not go away or is severe.

Do not take antacids or medicine for diarrhea within 2 hours of taking this medicine.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.

This medicine can reduce the response of your body to heat or cold. Dress warm in cold weather and stay hydrated in hot weather. If possible, avoid extreme temperatures like saunas, hot tubs, very hot or cold showers, or activities that can cause dehydration such as vigorous exercise.

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Last Updated: May 07, 2013
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