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- $Unique_ID{BRK03210}
- $Pretitle{}
- $Title{loxapine}
- $Subject{Loxitane Lederle C Antipsychotic loxapine mental illness emotional
- symptoms psychosis chemicals nerve transmission brain}
- $Volume{}
- $Log{
- Loxitane*0321001.scf}
-
- Copyright (C) 1993 Publications International, Ltd.
-
-
- loxapine
- ------------------------------------------------------------------------------
-
- BRAND NAMES (Manufacturers)
-
- Loxitane (Lederle)
- Loxitane C (Lederle)
-
- TYPE OF DRUG
-
- Antipsychotic
-
- INGREDIENT
-
- loxapine
-
- DOSAGE FORMS
-
- Capsules (5 mg, 10 mg, 25 mg, and 50 mg)
- Oral concentrate (25 mg per ml)
-
- STORAGE
-
- Loxapine capsules and oral concentrate should be stored at room
- temperature (never frozen) in tightly closed containers. If the oral
- concentrate turns slightly yellowish, the drug is still effective and can be
- used. However, if the oral concentrate changes color markedly or has
- particles floating in it, it shouldn't be used; rather, it should instead be
- discarded down the sink.
-
- USES
-
- Loxapine is prescribed to treat the symptoms of mental illness, such as
- the emotional symptoms of psychosis. This medication is thought to relieve
- the symptoms of mental illness by blocking certain chemicals involved with
- nerve transmission in the brain.
-
- TREATMENT
-
- To avoid stomach irritation, you can take the tablet form of loxapine
- with a meal or with a glass of water or milk (unless your doctor directs you
- to do otherwise.)
- The oral concentrate form of this medication should be measured carefully
- with the dropper provided and diluted in eight ounces (a full cup) or more of
- orange or grapefruit juice immediately prior to administration.
- If you miss a dose of this medication, take the missed dose as soon as
- possible and return to your regular dosing schedule. If it is almost time for
- the next dose, however, skip the one you missed and then return to your
- regular schedule. Do not double the dose unless you are directed to do so by
- your doctor.
- Antacids and antidiarrheal medicines can decrease the absorption of this
- medication from the gastrointestinal tract. Therefore, at least one hour
- should separate doses of one of these medicines and loxapine.
- The full effects of this medication for the control of emotional or
- mental symptoms may not become apparent for two weeks after you start to take
- it.
-
- SIDE EFFECTS
-
- Minor.
-
- Blurred vision, constipation, decreased sweating, diarrhea, dizziness,
- drooling, drowsiness, dry mouth, fatigue, jitteriness, menstrual
- irregularities, nasal congestion, restlessness, vomiting, or weight gain. As
- your body adjusts to the medication, these side effects should disappear.
- This medication can cause increased sensitivity to sunlight. It is,
- therefore, important to avoid prolonged exposure to sunlight and sunlamps.
- Wear protective clothing, and use an effective sunscreen.
- If you are constipated, increase the amount of fiber in your diet (fresh
- fruits and vegetables, salads, bran, and whole-grain breads), exercise, and
- drink more water (unless your doctor directs you to do otherwise).
- To reduce mouth dryness, chew sugarless gum or suck on ice chips or a
- piece of hard candy.
- To avoid dizziness or light-headedness when you stand, contract and relax
- the muscles of your legs for a few moments before rising. Do this by pushing
- one foot against the floor while raising the other foot slightly, alternating
- feet so that you are "pumping" your legs in a pedaling motion.
-
- Major.
-
- Tell your doctor about any side effects that are persistent or
- particularly bothersome. IT IS ESPECIALLY IMPORTANT TO TELL YOUR DOCTOR about
- breast enlargement (in both sexes); chest pain; convulsions; darkened skin;
- difficulty in swallowing or breathing; fainting; fever; impotence; involuntary
- movements of the face, mouth, jaw, or tongue; palpitations; rash; sleep
- disorders; sore throat; tremors; uncoordinated movements; unusual bleeding or
- bruising; visual disturbances; or yellowing of the eyes or skin.
-
- INTERACTIONS
-
- Loxapine can interact with a number of other types of medications:
- 1. It can cause extreme drowsiness when combined with alcohol or other
- central nervous system depressants (such as barbiturates, benzodiazepine
- tranquilizers, muscle relaxants, narcotics, and pain medications) or with
- tricyclic antidepressants.
- 2. This medication can cause a decrease in the effectiveness of
- amphetamines, guanethidine, anticonvulsants, and levodopa.
- 3. The side effects of epinephrine, monoamine oxidase (MAO) inhibitors,
- and tricyclic antidepressants may be increased when combined with this
- medication. At least 14 days should separate the use of this drug and the use
- of an MAO inhibitor.
- BE SURE TO TELL YOUR DOCTOR about any medications you are currently
- taking, especially any of those listed above.
-
- WARNINGS
-
- * Tell your doctor about unusual or allergic reactions you have had to
- any medications, especially to loxapine or to any phenothiazine tranquilizer.
- * Tell your doctor if you have a history of alcoholism or if you now have
- or ever had heart or circulatory disease, epilepsy, glaucoma, liver disease,
- Parkinson's disease, enlarged prostate gland, or blockage of the urinary
- tract.
- * Avoid drinking alcoholic beverages while taking this medication, in
- order to prevent oversedation.
- * If this medication makes you dizzy or drowsy, do not take part in any
- activity that requires alertness, such as driving a car or operating
- potentially dangerous machinery. Be careful on stairs, and avoid getting up
- suddenly from a lying or sitting position.
- * Prior to having surgery or any other medical or dental treatment, be
- sure to tell your doctor or dentist that you are taking loxapine.
- * Some of the side effects caused by this drug can be prevented by taking
- an antiparkinsonism drug. Discuss this with your doctor.
- * This medication can decrease sweating and heat release from the body.
- Therefore, avoid getting overheated by strenuous exercise in hot weather, and
- avoid taking hot baths, showers, and saunas.
- * This medication has the potential to cause a permanent movement
- disorder called tardive dyskinesia. Therefore, be sure to report any
- uncontrolled movements of the body to your doctor.
- * Do not stop taking this medication suddenly. If the drug is stopped
- abruptly, you may experience nausea, vomiting, stomach upset, headache,
- increased heart rate, insomnia, tremors, or worsening of your condition. Your
- doctor may want to reduce the dosage gradually.
- * If you are planning to have a myelogram, or any other procedure in
- which dye is injected into the area surrounding the spinal cord, tell your
- doctor that you are taking this medication.
- * Avoid spilling the oral concentrate form of this medication on your
- skin or clothing; it can cause redness and irritation of the skin.
- * While you are taking this prescription medication, do not take any
- over-the-counter (nonprescription) medication or preparation for weight
- control or for cough, cold, asthma, allergy, or sinus problems unless you
- first check with your doctor. The combination of these two types of
- medications can cause high blood pressure.
- * Elderly patients may be at increased risk of experiencing side effects
- of this medication.
- * Be sure to tell your doctor if you are pregnant. Small amounts of this
- medication will cross the placenta. Although there are reports of safe use of
- this type of drug during pregnancy, there are also reports of liver disease
- and tremors in newborn infants whose mothers received this type of medication
- close to term. Also, tell your doctor if you are breast-feeding an infant.
- Small amounts of this medication pass into breast milk and may cause unwanted
- effects in the nursing infant.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-