NORVIR vs REYATAZ

Independent side-by-side comparison.

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

Possible drug interaction. NORVIR and REYATAZ 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	NORVIR	REYATAZ
Rating	72/100	72/100
Pharmacy pays	~$19.66 /30	~$52.63 /30
Type	RX	RX
Active ingredient	RITONAVIR	ATAZANAVIR SULFATE
Manufacturer	Abbvie	Bristol Myers Squibb
Dosage forms	Powder, Tablet	Capsule, Powder
Drug class	—	Protease Inhibitor
Boxed warning	None	None
Treats	Acquired Immunodeficiency Syndrome	Acquired Immunodeficiency Syndrome

norvir reyataz

Rating

72/100

Pharmacy pays

~$19.66 /30

~$52.63 /30

Type

Active ingredient

RITONAVIR

ATAZANAVIR SULFATE

Manufacturer

Abbvie

Bristol Myers Squibb

Dosage forms

Powder, Tablet

Capsule, Powder

Drug class

—

Protease Inhibitor

Boxed warning

None

Treats

Acquired Immunodeficiency Syndrome

Frequently asked questions

Which is better-rated, Norvir or Reyataz?

Norvir and Reyataz are tied at 3.6 out of 5 by our independent rating.

Which is cheaper, Norvir or Reyataz?

Norvir costs pharmacies less to acquire — about $19.66 vs $52.63 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 Norvir and Reyataz?

Norvir contains Ritonavir, while Reyataz contains Atazanavir Sulfate — 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.