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Chlorpromazine Coupon - Chlorpromazine 25mg tablet

chlorpromazine

Generic Thorazine
Used for Anxiety, Bipolar Disorder, Nausea, Porphyria, Schizophrenia

Chlorpromazine is an antipsychotic medication used to treat many conditions that affect the brain and nervous system, including schizophrenia, bipolar disorder, and ongoing hiccups. It works by blocking certain chemicals in the body, like histamine and dopamine. Your dose depends on why you’re taking it and how severe your symptoms are, but it’s usually taken three or four times a day. Common side effects include drowsiness and movement problems.

Reviewed by:Last reviewed on February 12, 2026
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What is Chlorpromazine?

What is Chlorpromazine used for?

How Chlorpromazine works

Chlorpromazine is a typical (first-generation) antipsychotic. It works mainly by blocking dopamine in your brain, which helps control your thoughts, mood, and behavior. When dopamine levels are more balanced, symptoms like hallucinations, confusion, and agitation can improve.

chlorpromazine also blocks other chemicals, such as histamine. This can help you feel calmer and can reduce nausea and vomiting.

When does Chlorpromazine start working?Time passed since treatment started:
MINUTES
Initial effect
HOURS
DAYS
WEEKS
Full effect
MONTHS

Drug facts

Common BrandsThorazine(brand no longer available)
Drug ClassTypical antipsychotic
Controlled Substance ClassificationNot a controlled medication
Generic StatusLower-cost generic available
AvailabilityPrescription only
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Side effects of Chlorpromazine

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.

Common Side Effects

  • Drowsiness
  • Dry mouth
  • Blurred vision
  • Constipation
  • Urination problems

Less Common Side Effects

  • Skin and eye color changes
  • Weight gain
  • Swelling
  • Increased appetite
  • Rash
  • Sexual problems

Chlorpromazine serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Uncontrolled movement problems: muscle spasms, difficulty swallowing, trouble breathing, tremors, drooling, shuffling walk, sticking out your tongue, puffing your cheeks, puckering your mouth, making repeated chewing movements
  • Neuroleptic malignant syndrome: very high fever, stiff muscles, confusion, fast heartbeat, sweating
  • Seizures: sudden jerking or shaking, loss of consciousness, confusion, trouble speaking
  • Severe skin reaction: rash, blisters, peeling skin
When do Chlorpromazine possible side effects begin and end?
Time passed since treatment started:
H
D
W
M
Drowsiness

Source: DailyMed

The following Chlorpromazine side effects have also been reported

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

drooling

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

chest pain

clumsiness

confusion (mild)

constipation (severe)

convulsions (seizures)

dark urine

fever and chills

hair loss

headaches

hot, dry skin or lack of sweating

itchy skin (severe)

muscle weakness

nausea, vomiting, or diarrhea

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:

More common

Constipation (mild)

decreased sweating

dizziness

drowsiness

dryness of mouth

nasal congestion

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.

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Pros and cons of Chlorpromazine

Pros

  • Approved to treat several conditions
  • Starts working quickly
  • Available as a tablet, liquid, and injection
  • Dose can be easily adjusted based on your symptoms

Cons

  • Needs to be taken multiple times a day
  • Commonly causes drowsiness
  • Risk of uncontrolled muscle movements
  • Not recommended for use in pregnancy
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Pharmacist tips for Chlorpromazine

pharmacist
  • Take chlorpromazine exactly as your prescriber tells you. Your dose might change over time as your prescriber finds the right dose for you
  • Drowsiness is a common side effect of chlorpromazine, especially during the first two weeks. After that, it typically goes away on its own. Be careful with activities that require focus, like driving or using machines.
  • Chlorpromazine can cause a drop in blood pressure if you stand up or sit up too quickly. Stand up slowly when getting up from sitting or lying down while taking this medication.
  • Avoid drinking alcohol while taking chlorpromazine. Alcohol can make side effects like drowsiness and low blood pressure worse.
  • Chlorpromazine can cause serious movement problems if used for a long time. See your prescriber regularly so they can check for side effects.
  • Tell your care team about all the medications you take. Chlorpromazine can interact with medications like blood thinners and other medications that make you drowsy.
  • Chlorpromazine can make your skin more sensitive to the sun. Wear protective clothing or sunscreen when you go outside.
  • Don't stop taking chlorpromazine suddenly unless your prescriber tells you to. Stopping too quickly can cause uncomfortable withdrawal symptoms. So your prescriber might want to lower your dose slowly.
  • Chlorpromazine might not be safe during pregnancy unless clearly needed. Tell your prescriber if you're pregnant or planning to become pregnant.
  • Chlorpromazine can pass into breast milk. Talk to your prescriber about whether you should stop breastfeeding or stop the medication.
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Risks and warnings for Chlorpromazine

Chlorpromazine 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.

Higher risk of death in older adults with dementia

Black Box Warning Older adults with dementia can sometimes have symptoms like hallucinations (seeing or hearing things that aren’t there) or delusions (strong beliefs that aren’t true). This is called dementia-related psychosis, and it shouldn't be treated with chlorpromazine. This medication can raise the risk of death in people with this condition. Tell your prescriber if you or your loved one has dementia before starting chlorpromazine.

Uncontrolled muscle movements

  • Risk factors: Older adults, especially women | Taking chlorpromazine for a long time | Taking high doses

Antipsychotic medications like chlorpromazine can cause a movement condition called tardive dyskinesia) (TD). TD causes movements you can’t control. These often affect the face, such as frequent blinking, lip smacking, or sticking out your tongue. It happens more often to older adults, especially older women, but can happen to anyone. Let your care team know if this starts to happen to you or a loved one if you're a caregiver. Sometimes TD gets better if chlorpromazine is stopped or the dose is lowered.

Neuroleptic malignant syndrome

Chlorpromazine can cause a rare but life-threatening condition called neuroleptic malignant syndrome (NMS). Symptoms include a very high fever, fast heartbeat, stiff muscles, and confusion. Get medical attention right away if you have any of these symptoms. Your prescriber will likely stop this medication and choose a different one that is safer for you.

Changes in blood cell counts

  • Risk factors: History of low white blood cell counts

Chlorpromazine can lower your white blood cell count, which helps your body fight infections. If you get a fever or notice that you are getting sick more often than usual, tell your prescriber right away. They might decide to stop this medication.

High prolactin levels

Chlorpromazine can raise the level of a hormone called prolactin in your blood. High prolactin levels can cause milky discharge from the nipples, breast enlargement, sexual problems, missed or irregular periods, and weak bones. Your prescriber might order blood tests to check that your prolactin levels stay in a healthy range.

Falls and fractures

Chlorpromazine can make you feel sleepy, dizzy when you stand up, or unsteady when you move. This can raise your risk of falling and getting hurt, such as breaking a bone. If you have health conditions or take other medications that can make these effects worse, your prescriber might check your risk of falling when you start treatment and regularly if you take this medication long term.

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Chlorpromazine dosage

The average cost for 30 tablets of 25mg of Chlorpromazine is $18.58 with a free GoodRx coupon. This is 93.56% off the average retail price of $288.38.
bottle of oral concentrateBottle of oral concentrate
DosageQuantityPrice as low asPrice per unit
120ml of 30mg/ml3 bottles$293.50$97.83
240ml of 100mg/ml1 bottle$415.00$415.00
tabletTablet
DosageQuantityPrice as low asPrice per unit
25mg30 tablets$18.58$0.62
50mg30 tablets$25.08$0.84
10mg30 tablets$17.19$0.57
200mg30 tablets$37.52$1.25
100mg90 tablets$47.29$0.53

Typical dosage for Chlorpromazine

Chlorpromazine comes as a tablet and oral liquid concentrate. The dose depends on why you’re taking it.

Adults:

  • Psychotic conditions (including schizophrenia and bipolar disorder): In general, the typical dose ranges from 10 mg to 50 mg by mouth two to three times a day.
  • Nausea and vomiting: The typical dose is 10 mg to 25 mg by mouth every 4 to 6 hours as needed.
  • Restlessness and anxiety before surgery: The typical dose is 25 mg to 50 mg by mouth once, 2 to 3 hours before the procedure.
  • Hiccups: The typical dose is 25 mg to 50 mg by mouth three or four times a day.
  • Acute intermittent porphyria: The typical dose is 25 mg to 50 mg three or four times a day.

Children:

  • Severe behavioral problems: Your child's dose will be based on their weight.

Chlorpromazine is also available as an injection given by a healthcare professional.

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Interactions between Chlorpromazine and other drugs

Chlorpromazine may interact with certain medications or supplements. Always let your doctor and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking. The list below does not include all possible drug interactions with Chlorpromazine. Please note that only the generic name of each medication is listed below.

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.

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How much does Chlorpromazine cost?

To access savings, use a GoodRx coupon and pay just a fraction of the retail price.
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Chlorpromazine contraindications

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 Chlorpromazine will not be safe for you to take.

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What are alternatives to Chlorpromazine?

There are a number of medications that your doctor can prescribe in place of Chlorpromazine. Compare a few possible alternatives below.
Chlorpromazine
Used for:
$17.19Lowest GoodRx priceView prices
Used for:
  • Psychotic and behavioral disorders
  • Tourette syndrome in adults and children
  • Hyperactivity in children
$12.20Lowest GoodRx priceView prices
Used for:
$9.00Lowest GoodRx priceView prices
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News about Chlorpromazine

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Chlorpromazine images

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This medicine is Orange, Round Tablet Imprinted With "Gg 476" And "25".Orange Round Gg 476 And 25 - Chlorpromazine Hydrochloride 25mg Tablet
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White Round 832 25 - Chlorpromazine Hydrochloride 25mg Tablet
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White Round B2 - Chlorpromazine Hydrochloride 25mg Tablet
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Brown Round 11 And 30 - Chlorpromazine Hydrochloride 25mg Tablet
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Yellow Round C2 - Chlorpromazine Hydrochloride 25mg Tablet
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