FLUPHENAZINE (floo FEN a zeen) is used to treat the symptoms of schizophrenia and other mental disorders. Not all fluphenazine injections are the same. Do not change the brand you are using without checking with your doctor or health care professional.
This medicine is for injection into a muscle. It is given by a health-care professional in a hospital or clinic setting.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
breast enlargement in men or women
breast milk in women who are not breast-feeding
chest pain, fast or irregular heartbeat
dark yellow or brown urine
difficulty breathing or swallowing
dizziness or fainting spells
fever, chills, sore throat
involuntary or uncontrollable movements of the eyes, mouth, head, arms, and legs
stomach area pain
unusual bleeding or bruising
unusually weak or tired
yellowing of skin or eyes
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
difficulty passing urine
Do not take this medicine with any of the following medications:
certain antibiotics like gatifloxacin, grepafloxacin, sparfloxacin
medicines for mental depression like escitalopram, fluoxetine, paroxetine, sertraline
other phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, and thioridazine
This medicine may also interact with the following medications:
some medications for blood pressure or heart problems
This does not apply.
This drug is given in a hospital or clinic and will not be stored at home.
They need to know if you have any of these conditions:
blood disorders or disease
uncontrollable movement disorder
an unusual or allergic reaction to fluphenazine, other medicines foods, dyes, or preservatives
pregnant or trying to get pregnant
You may get drowsy or dizzy. 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 may interfere with the effect of this medicine. Avoid alcoholic drinks.
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.
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.
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.
If you are going to have surgery, tell your doctor or health care professional that you are taking this medicine.