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Diethylpropion

Diethylpropion Dosage

Kristianne Hannemann, PharmDDaisy Chau, PharmD
Reviewed by Kristianne Hannemann, PharmD, Daisy Chau, PharmD
Last reviewed on August 17, 2026

The average cost for 30 tablets of 75mg of Diethylpropion is $38.27 with a free GoodRx coupon. This is 20.04% off the average retail price of $47.86.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

25mg

90 tablets

$24.32

$0.27

75mg

30 tablets

$38.27

$1.28

Typical dosage for Diethylpropion

Immediate-release tablet: The typical dose is 25 mg by mouth three times a day, 1 hour before meals. If needed, your prescriber might recommend a fourth dose in the evening if you have trouble with nighttime hunger.

Extended-release tablet: The typical dose is 75 mg by mouth once a day in the midmorning.

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