CLIMARA PRO vs COLAZAL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. CLIMARA PRO and COLAZAL 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.

Attribute	CLIMARA PRO	COLAZAL
Rating	New	74/100
Pharmacy pays	$6.64 /g	~$11.02 /30
Type	RX	RX
Active ingredient	ESTRADIOL AND LEVONORGESTREL	BALSALAZIDE DISODIUM
Manufacturer	Berlex Labs	Valeant Pharm Intl
Dosage forms	Patch	Capsule
Drug class	—	Aminosalicylate
Boxed warning	None	None
Half-life	about 36 hours (36 ± 13 hours at steady state)	—
Treats	—	Ulcerative Colitis

climara pro colazal

Rating

New

74/100

Pharmacy pays

$6.64 /g

~$11.02 /30

Type

Active ingredient

ESTRADIOL AND LEVONORGESTREL

BALSALAZIDE DISODIUM

Manufacturer

Berlex Labs

Valeant Pharm Intl

Dosage forms

Patch

Capsule

Drug class

—

Aminosalicylate

Boxed warning

None

Half-life

about 36 hours (36 ± 13 hours at steady state)

—

Treats

—

Ulcerative Colitis

Frequently asked questions

What is the difference between Climara Pro and Colazal?

Climara Pro contains Estradiol and Levonorgestrel, while Colazal contains Balsalazide Disodium — 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.