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DYNACIRC vs METOLAZONE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. DYNACIRC and METOLAZONE 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.

dynacircmetolazone

Rating

New
72/100

Pharmacy pays

~$50.03 /30
~$8.76 /30

Type

RX
RX

Active ingredient

ISRADIPINE
METOLAZONE

Manufacturer

Smithkline Beecham
Unichem

Dosage forms

Capsule
Tablet

Drug class

—
Thiazide-Like Diuretic

Boxed warning

None
None

Treats

Variant Angina Pectoris, Hypertension
Edema, Heart Failure, Hypertension

Get metolazonehigher-rated option

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Frequently asked questions

Which is cheaper, Dynacirc or Metolazone?

Metolazone costs pharmacies less to acquire — about $8.76 vs $50.03 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 Dynacirc and Metolazone?

Dynacirc contains Isradipine, while Metolazone contains Metolazone — 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.