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CARDURA XL vs COREG

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. CARDURA XL and COREG are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

68/100
New

Pharmacy pays

~$2.57 /30
~$0.63 /30

Type

RX
RX

Active ingredient

DOXAZOSIN MESYLATE
CARVEDILOL

Dosage forms

Tablet, extended release
Tablet

Drug class

Alpha-Adrenergic Blocker
Alpha-Adrenergic Blocker

Boxed warning

None
None

Half-life

about 22 hours (terminal/beta phase)
about 7 to 10 hours

Treats

Hypertension, Prostatic Hyperplasia, Urinary Retention
Angina Pectoris, Heart Failure, Hypertension

Get cardura xlhigher-rated option

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Frequently asked questions

Which is cheaper, Cardura XL or Coreg?

Coreg costs pharmacies less to acquire — about $0.63 vs $2.57 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Cardura XL and Coreg?

Cardura XL contains Doxazosin Mesylate, while Coreg contains Carvedilol — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.