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COREG CR vs DOXAZOSIN MESYLATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. COREG CR and DOXAZOSIN MESYLATE 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

New
New

Pharmacy pays

~$0.63 /30
~$2.57 /30

Type

RX
RX

Active ingredient

CARVEDILOL PHOSPHATE
DOXAZOSIN MESYLATE

Manufacturer

Dosage forms

Capsule, extended release
Tablet

Drug class

Alpha-Adrenergic Blocker
Alpha-Adrenergic Blocker

Boxed warning

None
None

Half-life

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

Treats

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

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Frequently asked questions

Which is cheaper, Coreg CR or Doxazosin Mesylate?

Coreg CR 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 Coreg CR and Doxazosin Mesylate?

Coreg CR contains Carvedilol Phosphate, while Doxazosin Mesylate contains Doxazosin Mesylate — 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.