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Doxazosin

Doxazosin Dosage

Robert Chad Hakim, PharmD, BCCCPDaisy Chau, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Daisy Chau, PharmD
Last reviewed on October 25, 2023

The average cost for 30 tablets of 4mg of Doxazosin is $9.00 with a free GoodRx coupon. This is 0.00% off the average retail price of $9.00.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

1mg

90 tablets

$22.95

$0.26

2mg

90 tablets

$15.10

$0.17

4mg

30 tablets

$9.00

$0.30

8mg

90 tablets

$21.14

$0.23

Typical dosage for Doxazosin

Doxazosin immediate-release tablet:

  • Benign prostatic hyperplasia (BPH): The typical starting dose is 1 mg by mouth once a day. The maximum dose is 8 mg once a day.
  • High blood pressure: The typical starting dose is 1 mg by mouth once a day. The maximum dose is 16 mg once a day.

Cardura XL (doxazosin) extended-release tablet:

  • Benign prostatic hyperplasia (BPH): The typical starting dose is 4 mg by mouth once a day with breakfast. The maximum dose is 8 mg once a day.
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Why trust our experts?

Robert Chad Hakim, PharmD, BCCCP, started his full-time career as a clinical pharmacist at UCLA Health in the general medicine, general cardiology, and ICU units after completing residency in 2016. He also was the preceptor for the general medicine rotation from 2017 to 2021, which was a required rotation for all pharmacy residents.
Daisy Chau, PharmD
Reviewed by:
Daisy Chau, PharmD
Daisy Chau, PharmD, is the drug information pharmacist manager at GoodRx. She is licensed in California and has more than 6 years of experience working as a pharmacist in drug information.

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