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AMLODIPINE BESYLATE vs DYNACIRC CR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. AMLODIPINE BESYLATE 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.

Rating

72/100
70/100

Pharmacy pays

~$0.33 /30
~$49.91 /30

Type

RX
RX

Active ingredient

AMLODIPINE BESYLATE
ISRADIPINE

Dosage forms

Tablet
Tablet, extended release

Drug class

Calcium Channel Blocker

Boxed warning

None
None

Half-life

about 30 to 50 hours

Treats

Variant Angina Pectoris, Coronary Artery Disease, Hypertension
Variant Angina Pectoris, Hypertension

Get amlodipine besylatehigher-rated option

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Frequently asked questions

Which is better-rated, Amlodipine Besylate or Dynacirc CR?

By our independent rating, Amlodipine Besylate scores higher — 3.6 vs 3.5 out of 5 for Dynacirc CR. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Amlodipine Besylate or Dynacirc CR?

Amlodipine Besylate costs pharmacies less to acquire — about $0.33 vs $49.91 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 Amlodipine Besylate and Dynacirc CR?

Amlodipine Besylate contains Amlodipine Besylate, 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.