AMLODIPINE BESYLATE vs DILACOR XR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. AMLODIPINE BESYLATE and DILACOR XR 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	AMLODIPINE BESYLATE	DILACOR XR
Rating	72/100	72/100
Pharmacy pays	~$0.33 /30	~$9.18 /30
Type	RX	RX
Active ingredient	AMLODIPINE BESYLATE	DILTIAZEM HYDROCHLORIDE
Manufacturer	Invagen Pharms	Allergan
Dosage forms	Tablet	Capsule, extended release
Drug class	Calcium Channel Blocker	Calcium Channel Blocker
Boxed warning	None	None
Half-life	about 30 to 50 hours	about 3 to 4.5 hours
Treats	Variant Angina Pectoris, Coronary Artery Disease, Hypertension	Variant Angina Pectoris, Atrial Fibrillation, Atrial Flutter

amlodipine besylate dilacor xr

Rating

72/100

Pharmacy pays

~$0.33 /30

~$9.18 /30

Type

Active ingredient

AMLODIPINE BESYLATE

DILTIAZEM HYDROCHLORIDE

Manufacturer

Invagen Pharms

Allergan

Dosage forms

Tablet

Capsule, extended release

Drug class

Calcium Channel Blocker

Boxed warning

None

Half-life

about 30 to 50 hours

about 3 to 4.5 hours

Treats

Variant Angina Pectoris, Coronary Artery Disease, Hypertension

Variant Angina Pectoris, Atrial Fibrillation, Atrial Flutter

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Frequently asked questions

Which is better-rated, Amlodipine Besylate or Dilacor XR?

Amlodipine Besylate and Dilacor XR are tied at 3.6 out of 5 by our independent rating.

Which is cheaper, Amlodipine Besylate or Dilacor XR?

Amlodipine Besylate costs pharmacies less to acquire — about $0.33 vs $9.18 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 Dilacor XR?

Amlodipine Besylate contains Amlodipine Besylate, while Dilacor XR contains Diltiazem Hydrochloride — 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.