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Chlorpromazine

Chlorpromazine Dosage

Kristianne Hannemann, PharmDDaisy Chau, PharmD
Reviewed by Kristianne Hannemann, PharmD, Daisy Chau, PharmD
Last reviewed on February 12, 2026

The average cost for 30 tablets of 25mg of Chlorpromazine is $22.54 with a free GoodRx coupon. This is 93.07% off the average retail price of $325.46.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

25mg

30 tablets

$22.54

$0.75

50mg

30 tablets

$25.44

$0.85

10mg

60 tablets

$27.51

$0.46

200mg

30 tablets

$35.49

$1.18

100mg

30 tablets

$33.21

$1.11

bottle of oral concentrateBottle of oral concentrate

Dosage

Quantity

Price as low as

Price per unit

120ml of 30mg/ml

1 bottle

$154.34

$154.34

240ml of 100mg/ml

1 bottle

$624.50

$624.50

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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