Chlorpromazine vs. Thioridazine for Schizophrenia: Important Differences and Potential Risks.

Chlorpromazine

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Thioridazine

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Summary for Chlorpromazine

Prescription only

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.

Indications for Chlorpromazine

Management of psychotic conditions
Schizophrenia
Nausea and vomiting
Restlessness and anxiety before surgery
Acute intermittent porphyria
Tetanus
Manic episodes of bipolar disorder
Hiccups that won't go away
Severe behavioral problems in children (ages 1 to 12) with extreme aggression or explosive behavior
Short-term treatment for children with hyperactivity, focus problems, or mood swings

Pros and Cons for 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

Common Side Effects for Chlorpromazine

Drowsiness
Dry mouth
Blurred vision
Constipation
Urination problems

Warnings for Chlorpromazine

Higher risk of death in older adults with dementia
Uncontrolled muscle movements
Neuroleptic malignant syndrome
Changes in blood cell counts
High prolactin levels
Falls and fractures

Summary for Thioridazine

Prescription only

Thioridazine, previously known under the brand name Mellaril, treats adults and children with schizophrenia. This first-generation antipsychotic, or also called typical antipsychotic, is typically used only when other antipsychotic medications haven't worked well. Thioridazine tablets are taken by mouth a few times throughout the day. The dosage depends on how well the medication is helping with your symptoms and whether you're having side effects like dry mouth, sleepiness, and nausea. Thioridazine can also cause a serious heart rhythm problem called QT prolongation, so it's not a first-choice option.

Indications for Thioridazine

Schizophrenia when other antipsychotic medications haven't worked well or have caused bothersome side effects

Pros and Cons for Thioridazine

Pros

Less risk for weight gain than with atypical antipsychotics
Less likely to have problems with muscle movements than other antipsychotic medications
Available in many different strengths

Cons

Must take many times a day
Not a first-choice option because it has many potential side effects
Can't take with certain medications, such as fluoxetine (Prozac) and propranolol (Inderal), because it raises the risk for dangerous changes in heart rhythm

Common Side Effects for Thioridazine

Sleepiness
Dry mouth
Blurry vision
Constipation
Nausea
Vomiting
Diarrhea

Warnings for Thioridazine

Life-threatening abnormal heart rhythm (QT prolongation)
Higher risk of death in older people with dementia-related psychosis
Difficulty controlling body movements
Neuroleptic malignant syndrome (NMS)
Higher risk of falls
Lower white blood cell count (leading to possible risk for infection)
Possible high prolactin levels
Harm to an unborn baby

Prices with our coupons for Chlorpromazine vs. Thioridazine

Chlorpromazine30 tablets / 25mg

$22.48$144.05

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Thioridazine90 tablets / 25mg

$29.58$51.23

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Chlorpromazine vs. Thioridazine

Chlorpromazine

Thioridazine

Summary for Chlorpromazine

Indications for Chlorpromazine

Pros and Cons for Chlorpromazine

Pros

Cons

Common Side Effects for Chlorpromazine

Warnings for Chlorpromazine

Summary for Thioridazine

Indications for Thioridazine

Pros and Cons for Thioridazine

Pros

Cons

Common Side Effects for Thioridazine

Warnings for Thioridazine

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Chlorpromazine

Thioridazine

Summary for Chlorpromazine

Indications for Chlorpromazine

Pros and Cons for Chlorpromazine

Pros

Cons

Common Side Effects for Chlorpromazine

Warnings for Chlorpromazine

Summary for Thioridazine

Indications for Thioridazine

Pros and Cons for Thioridazine

Pros

Cons

Common Side Effects for Thioridazine

Warnings for Thioridazine