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DILATRATE-SR vs ISORDIL

Independent side-by-side comparison.

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

Rating

New
New

Pharmacy pays

~$6.05 /30
~$6.05 /30

Type

RX
RX

Active ingredient

ISOSORBIDE DINITRATE
ISOSORBIDE DINITRATE

Manufacturer

Endo Operations
Bausch

Dosage forms

Capsule, extended release
Tablet

Drug class

Nitrate Vasodilator
Nitrate Vasodilator

Boxed warning

None
None

Treats

Angina Pectoris, Coronary Disease, Cyanosis
Angina Pectoris, Coronary Disease, Cyanosis

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Frequently asked questions

Which is cheaper, Dilatrate-SR or Isordil?

Pharmacies pay about the same to acquire either one — roughly $6.05 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Dilatrate-SR and Isordil?

Both Dilatrate-SR and Isordil share the active ingredient Isosorbide Dinitrate.

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.