Trifluoperazine is mainly used to manage schizophrenia. It's available as a lower-cost generic medication but it isn't meant for long-term use because it can cause you to have trouble controlling your movements.
Trifluoperazine is a first generation (typical) antipsychotic. It makes the brain less sensitive to changes in dopamine, which is a natural chemical in your body that helps control your mood. This prevents symptoms of schizophrenia, such as delusions and hallucinations.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Contact your healthcare provider immediately if you experience any of the following.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Phenothiazines can sometimes cause serious unwanted effects. Tardive dyskinesia or tardive dystonia (muscle movement disorders) may occur and may not go away after you stop using the medicine. Signs of tardive dyskinesia or tardive dystonia include worm-like movements of the tongue, or other uncontrolled movements of the mouth, tongue, cheeks, jaw, body, arms, or legs. Another possible serious unwanted effect is the neuroleptic malignant syndrome (NMS). Signs and symptoms of NMS include severe muscle stiffness, fever, fast heartbeat, difficult breathing, increased sweating, and loss of bladder control. You and your doctor should discuss the good this medicine will do as well as the risks of taking it.
Stop taking this medicine and get emergency help immediately if any of the following effects occur:
Rare
Symptoms of neuroleptic malignant syndrome
Confusion (severe) or coma
difficult or fast breathing
fast heartbeat
high or low (irregular) blood pressure
increased sweating
loss of bladder control
muscle stiffness (severe)
trembling or shaking
trouble in speaking or swallowing
Check with your doctor immediately if any of the following side effects occur:
More common
Inability to move eyes
increased blinking or spasms of eyelid
lip smacking or puckering
muscle spasms of face, neck, body, arms, or legs causing unusual postures or unusual expressions on face
puffing of cheeks
rapid or worm-like movements of tongue
sticking out of tongue
tic-like or twitching movements
trouble in breathing, speaking, or swallowing
uncontrolled chewing movements
uncontrolled movements of arms or legs
uncontrolled twisting movements of neck, trunk, arms, or leg
Rare
Irregular or slow heart rate
recurrent fainting
Check with your doctor as soon as possible if any of the following side effects occur:
More common
Blurred vision, change in color vision, or difficulty in seeing at night
fainting
loss of balance control
mask-like face
restlessness or need to keep moving
shuffling walk
stiffness of arms or legs
trembling and shaking of hands and fingers
Less common
Difficulty in urinating
skin rash
sunburn (severe)
Rare
Abdominal or stomach pains
aching muscles and joints
agitation, bizarre dreams, excitement, or trouble in sleeping
bleeding or bruising (unusual
clumsiness
confusion (mild)
constipation (severe)
convulsions (seizures)
dark urine
fever and chills
headaches
hot, dry skin or lack of sweating
itchy skin (severe)
muscle weakness
pain in joints
prolonged, painful, inappropriate erection of the penis
redness of hands
shivering
skin discoloration (tan or blue-gray)
sore throat and fever
sores in mouth
unusual bleeding or bruising
unusual tiredness or weakness
yellow eyes or skin
Phenothiazines may cause your urine to be dark. In most cases, this is not a sign of a serious problem. However, if your urine does become dark, discuss it with your doctor.
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
Less common
Changes in menstrual period
decreased sexual ability
increased sensitivity of eyes to light
rough or “fuzzy” tongue
secretion of milk (unusual)
swelling or pain in breasts
watering of mouth
weight gain (unusual)
After you stop using this medicine, your body may need time to adjust. The length of time this takes depends on the amount of medicine you were using and how long you used it. During this time, check with your doctor if you notice dizziness, nausea and vomiting, stomach pain, trembling of the fingers and hands, or any of the following signs of tardive dyskinesia or tardive dystonia:
Inability to move eyes
lip smacking or puckering
muscle spasms of face, neck, body, arms, or legs, causing unusual body positions or unusual expressions on face
puffing of cheeks
rapid or worm-like movements of tongue
sticking out of tongue
tic-like or twitching movements
trouble in breathing, speaking, or swallowing
uncontrolled chewing movements
uncontrolled twisting or other movements of neck, trunk, arms, or legs
Although not all of the side effects listed above have been reported for all of the phenothiazines, they have been reported for at least one of them. However, since all of the phenothiazines are very similar, any of the above side effects may occur with any of these medicines.
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Trifluoperazine has a risk of tardive dyskinesia, which is a condition that causes you to have trouble controlling your movements. Sometimes tardive dyskinesia can be permanent, even after stopping the medication. The risk of developing tardive dyskinesia and it becoming permanent is higher the longer you take this medication. For this reason, you should take the lowest dose possible that helps manage your symptoms and for the shortest amount of time possible.
Older adults might be more sensitive to the side effects of trifluoperazine so they will likely be started on a lower dose of the medication. Also, if you're aged 65 and older and have dementia, this medication can raise your risk of death. For this reason, trifluoperazine shouldn't be used to treat psychosis related to dementia. Lastly, older adults might be at higher risk of developing tardive dyskinesia.
Trifluoperazine can be taken with or without food. But the medication can cause upset stomach, so taking it with food might help lessen that.
Weight gain and a larger appetite has been reported with trifluoperazine. Your healthcare provider will likely check your weight before starting you on the medication and at any follow-up appointments you may have while you're taking it.
It's not known if trifluoperazine is safe during pregnancy, so it should only be taken if your provider determines that it is essential for your condition. Trifluoperazine can cause jaundice (yellowing of your skin or eyes), uncontrollable movements, and changes in reflexes in your newborn baby. In general, antipsychotic medications can be harmful to your unborn baby if taken in the 3rd trimester of your pregnancy. Babies can be born with abnormal muscle movements and withdrawal symptoms. These symptoms can include shaking, changes in muscle stiffness, sleepiness, and trouble breathing. Discuss the risks and benefits of taking trifluoperazine with your provider and let them know if you’re concerned about this medication’s effects on your pregnancy.
Trifluoperazine can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
People over the age of 65 who also have dementia sometimes have some of the symptoms of schizophrenia, like hallucinations and delusions. This is called dementia-related psychosis, and it should not be treated with trifluoperazine. If trifluoperazine is used for dementia-related psychosis, it can cause death. Let your provider know if you or your loved one has dementia before starting trifluoperazine.
Trifluoperazine can cause difficulty controlling movements. This is more likely to happen the longer you take it or if you're taking a high dose. This can become permanent if it's not caught in time and you might need to change your medication. Talk to your provider right away if you notice your eyes twitching or lips smacking, and you're not able to stop them.
Trifluoperazine can cause a rare but life-threatening condition called neuroleptic malignant syndrome (NMS). Symptoms of NMS include high fever, muscle stiffness, confusion, sweating, and changes in heart rate and blood pressure. If you notice any of these symptoms, get medical help immediately.
In rare cases, trifluoperazine can lower the number of white and red blood cells you have. White blood cells help your body to fight off infections and diseases. If you notice a fever or that you're getting sick more easily, let your provider know right away because they might have you stop taking this medication. Talk to your provider if you think you're getting sick more often.
In rare cases, trifluoperazine can cause liver damage. If you notice yellowing of your skin or eyes, high fever, or pain in your stomach, talk to your provider right away.
Trifluoperazine can cause lower blood pressure the first few weeks you take it. Dizziness and falls can happen due to a sudden drop in blood pressure when you change positions, such as going from sitting to standing. To avoid falling, change positions slowly until your body is used to the medication.
Trifluoperazine can cause vision changes, especially if you take larger doses of the medication. Let your provider know right away if you notice changes in your vision.
Trifluoperazine can cause prolactin hormone levels in your blood to go up. High prolactin levels can lead to a milky substances being released from the nipple, enlarged breasts, sexual dysfunction, absent or irregular menstrual periods, and weak bones. Your provider might do regular blood tests to make sure that your prolactin levels are in a healthy range.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 1mg | 30 tablets | $11.42 | $0.38 |
| 2mg | 30 tablets | $15.64 | $0.52 |
| 5mg | 90 tablets | $41.06 | $0.46 |
| 10mg | 90 tablets | $45.50 | $0.51 |
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking any of these medicines, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using medicines in this class with any of the following medicines is not recommended. Your doctor may decide not to treat you with a medication in this class or change some of the other medicines you take.
Using medicines in this class with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Trifluoperazine will not be safe for you to take.