CARDENE vs DYNACIRC CR

Independent side-by-side comparison.

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

Possible drug interaction. CARDENE and DYNACIRC CR 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	CARDENE	DYNACIRC CR
Rating	72/100	72/100
Pharmacy pays	~$40.98 /30	~$49.79 /30
Type	RX	RX
Active ingredient	NICARDIPINE HYDROCHLORIDE	ISRADIPINE
Manufacturer	Chiesi	Glaxosmithkline
Dosage forms	Injectable	Tablet, extended release
Drug class	Dihydropyridine Calcium Channel Blocker	—
Boxed warning	None	None
Treats	Variant Angina Pectoris, Hypertension, Stable Angina	Variant Angina Pectoris, Hypertension

cardene dynacirc cr

Rating

72/100

Pharmacy pays

~$40.98 /30

~$49.79 /30

Type

Active ingredient

NICARDIPINE HYDROCHLORIDE

ISRADIPINE

Manufacturer

Chiesi

Glaxosmithkline

Dosage forms

Injectable

Tablet, extended release

Drug class

Dihydropyridine Calcium Channel Blocker

—

Boxed warning

None

Treats

Variant Angina Pectoris, Hypertension, Stable Angina

Variant Angina Pectoris, Hypertension

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Frequently asked questions

Which is better-rated, Cardene or Dynacirc CR?

Cardene and Dynacirc CR are tied at 3.6 out of 5 by our independent rating.

Which is cheaper, Cardene or Dynacirc CR?

Cardene costs pharmacies less to acquire — about $40.98 vs $49.79 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 Cardene and Dynacirc CR?

Cardene contains Nicardipine Hydrochloride, while Dynacirc CR contains Isradipine — 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.