ZERIT vs ZERIT XR

Independent side-by-side comparison.

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

Attribute	ZERIT	ZERIT XR
Rating	New	72/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	STAVUDINE	STAVUDINE
Manufacturer	Bristol	Bristol Myers Squibb
Dosage forms	Capsule	Capsule, extended release
Drug class	—	—
Boxed warning	None	None
Treats	Acquired Immunodeficiency Syndrome	Acquired Immunodeficiency Syndrome

zerit zerit xr

Rating

New

72/100

Pharmacy pays

—

Type

Active ingredient

STAVUDINE

Manufacturer

Bristol

Bristol Myers Squibb

Dosage forms

Capsule

Capsule, extended release

Drug class

—

Boxed warning

None

Treats

Acquired Immunodeficiency Syndrome

Frequently asked questions

What is the difference between Zerit and Zerit XR?

Both Zerit and Zerit XR share the active ingredient Stavudine.

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.