DILTIAZEM HYDROCHLORIDE vs NORLIQVA

Independent side-by-side comparison.

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

Possible drug interaction. DILTIAZEM HYDROCHLORIDE and NORLIQVA 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	DILTIAZEM HYDROCHLORIDE	NORLIQVA
Rating	New	New
Pharmacy pays	~$9.18 /30	~$0.33 /30
Type	RX	RX
Active ingredient	DILTIAZEM HYDROCHLORIDE	AMLODIPINE BESYLATE
Manufacturer	Nesher Pharms	Cmp Dev LLC
Dosage forms	Capsule, extended release, Injectable, Powder, Solution, Tablet, Tablet, extended release	Solution
Drug class	Calcium Channel Blocker	Calcium Channel Blocker
Boxed warning	None	None
Half-life	about 3 to 4.5 hours	about 30 to 50 hours
Treats	Variant Angina Pectoris, Atrial Fibrillation, Atrial Flutter	Variant Angina Pectoris, Coronary Artery Disease, Hypertension

diltiazem hydrochloride norliqva

Rating

New

Pharmacy pays

~$9.18 /30

~$0.33 /30

Type

Active ingredient

DILTIAZEM HYDROCHLORIDE

AMLODIPINE BESYLATE

Manufacturer

Nesher Pharms

Cmp Dev LLC

Dosage forms

Capsule, extended release, Injectable, Powder, Solution, Tablet, Tablet, extended release

Solution

Drug class

Calcium Channel Blocker

Boxed warning

None

Half-life

about 3 to 4.5 hours

about 30 to 50 hours

Treats

Variant Angina Pectoris, Atrial Fibrillation, Atrial Flutter

Variant Angina Pectoris, Coronary Artery Disease, Hypertension

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Frequently asked questions

Which is cheaper, Diltiazem Hydrochloride or Norliqva?

Norliqva 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 Diltiazem Hydrochloride and Norliqva?

Diltiazem Hydrochloride contains Diltiazem Hydrochloride, while Norliqva contains Amlodipine Besylate — 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.