AMVAZ vs NORVASC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. AMVAZ and NORVASC 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	AMVAZ	NORVASC
Rating	New	70/100
Pharmacy pays	~$0.33 /30	~$0.33 /30
Type	RX	RX
Active ingredient	AMLODIPINE MALEATE	AMLODIPINE BESYLATE
Manufacturer	Dr Reddys	Viatris
Dosage forms	Tablet	Tablet
Drug class	Calcium Channel Blocker	Calcium Channel Blocker
Boxed warning	None	None
Half-life	about 30 to 50 hours	about 30 to 50 hours
Treats	—	Variant Angina Pectoris, Coronary Artery Disease, Hypertension

amvaz norvasc

Rating

New

70/100

Pharmacy pays

~$0.33 /30

Type

Active ingredient

AMLODIPINE MALEATE

AMLODIPINE BESYLATE

Manufacturer

Dr Reddys

Viatris

Dosage forms

Tablet

Drug class

Calcium Channel Blocker

Boxed warning

None

Half-life

about 30 to 50 hours

Treats

—

Variant Angina Pectoris, Coronary Artery Disease, Hypertension

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Frequently asked questions

Which is cheaper, Amvaz or Norvasc?

Pharmacies pay about the same to acquire either one — roughly $0.33 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 Amvaz and Norvasc?

Amvaz contains Amlodipine Maleate, while Norvasc 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.