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Darifenacin ER

Darifenacin ER Dosage

Robert Chad Hakim, PharmD, BCCCPCydnee Ng, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Cydnee Ng, PharmD
Last reviewed on February 21, 2025

The average cost for 30 tablets of 15mg of Darifenacin ER is $26.49 with a free GoodRx coupon. This is 92.01% off the average retail price of $331.50.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

15mg

30 tablets

$26.49

$0.88

7.5mg

30 tablets

$31.30

$1.04

Typical dosage for Darifenacin ER

The typical starting dose is 7.5 mg by mouth once a day.

If you have liver problems or take a medication that interacts with Darifenacin ER, your dose will stay at 7.5 mg a day.

For others, your prescriber might raise your dose of Darifenacin ER to 15 mg once a day after 2 weeks of treatment. This depends on how well the medication is working for you.

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