The average cost for 60 tablets of 4mg of Perphenazine is $23.68 with a free GoodRx coupon. This is 75.47% off the average retail price of $96.55.
TabletDosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
4mg | 60 tablets | $23.68 | $0.39 |
8mg | 90 tablets | $26.19 | $0.29 |
2mg | 30 tablets | $14.48 | $0.48 |
16mg | 30 tablets | $25.73 | $0.86 |
Typical dosage for Perphenazine
- Schizophrenia: The typical starting dose ranges from 4 mg to 8 mg by mouth three times a day. People who are hospitalized for schizophrenia typically start at 8 mg to 16 mg by mouth two to four times per day. Your prescriber will adjust the dose to the lowest dose needed to treat your symptoms.
- Nausea and vomiting: The typical dose is 8 mg to 16 mg by mouth per day, split up and taken as smaller doses throughout the day.
