Compare Seroquel vs. chlorpromazine
Head-to-head comparisons of medication uses, side effects, ratings, and more.
Helps control your thoughts and mood.
Seroquel (quetiapine) is a effective at treating schizophrenia, mania, and depression but it can cause weight gain and high blood glucose levels.
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3.7/ 5 average rating with 250 reviewsforSeroquel
Stabilizes your mood.
Thorazine (chlorpromazine) has more side effects than other medicines like it. It is most useful during psychotic episodes because it slows you down quickly.
Upsides
- Seroquel (quetiapine) is effective at relieving psychotic symptoms and manic episodes.
- Seroquel (quetiapine) has fewer side effects than most antipsychotic medications.
- Seroquel (quetiapine) is less likely to cause heart problems compared to some other antipsychotics.
- Seroquel (quetiapine) is also the least likely to cause Extrapyramidal Symptoms (EPS) – a movement disorder that causes stiffness, tremor, restlessness, and slow, repetitive, or involuntary movements.
- Acts fast to slow you down during a psychotic episode.
- Can also be used for nausea or migraines.
- Safe for use in children as young as 6 months.
- Comes in a sugar-coated pill for easy administration.
Downsides
- Seroquel (quetiapine) has a moderate to high risk of weight gain, elevated cholesterol and/or blood sugar compared to other antipsychotics.
- You might need routine blood tests to check how Seroquel (quetiapine) is affecting your body.
- Has more side effects than other medicines like it.
- Can affect how your other medicines work.
- Makes you more sensitive to the sun.
- Can make you dizzy or lightheaded, especially when injected.
- Cannot be stopped right away.
Used for
- Acute intermittent porphyria
- Preoperative anxiety
- Bipolar disorder
- Hiccups
- Nausea and vomiting
- Severe behavioral problems
- Schizophrenia
- Tetanus
Dosage forms
- Pill
- Extended release
- Pill
- Injection
Price
Lowest price
$36.20
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$53.30
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Reviews
250 reviews so far
56%
saidit'sworth it
50%
saiditworked well
27%
saidit'sa big hassle
Have you used Seroquel (quetiapine)?
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Side effects
36possible side effects
- Drowsiness34%
- Dry mouth19%
- Headache17%
- Weakness10%
- Constipation10%
- Dizziness9%
- Tremor8%
- Stomach pain7%
- Low blood pressure7%
- Agitation6%
- Weight gain6%
- Sore throat6%
- Back pain5%
- Stiffness/difficulty moving4%
- Hay fever4%
- Swelling in the limbs4%
- Twitching4%
- Indigestion4%
- Depression3%
- Lazy eye3%
- Speech disorder3%
- Altered hormone levels3%
- Heaviness2%
- Infection2%
- Fever2%
- High blood pressure2%
- Increased heart rate2%
- Increased appetite2%
- Hypothyroidism2%
- Incoordination2%
- Abnormal thinking2%
- Anxiety2%
- Loss of control of movements2%
- Sinus infection2%
- Sweating2%
- Urinary Tract Infection2%
The Thorazine (chlorpromazine) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
- Higher risk of death
- Elderly patients with dementia-related psychosis
- Suicidal thoughts or behavior
- Children, adolescents, and young adults (<24 years old)
- Neuroleptic malignant syndrome
- Heart problems
- History of heart problems
- Drug interactions
- Extrapyramidal Symptoms (EPS)
- Metabolic changes (increased blood sugar, high cholesterol and weight gain)
- People with diabetes
- People with high cholesterol
- Increased risk of death
- People over 65 with dementia and psychosis
- Difficulty controlling movements
- Neuroleptic malignant syndrome
- Taking antipsychotic medications
- Breathing problems
- Asthma
- COPD
- Acute respiratory infections
- Heat stroke and dehydration
- Benign prostatic hypertrophy (BPH)
- Urinary retention
- Decreased movement in the intestines