PLEGRIDY vs TYRUKO

Independent side-by-side comparison.

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

Possible drug interaction. PLEGRIDY and TYRUKO 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	PLEGRIDY	TYRUKO
Rating	New	68/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	PEGINTERFERON BETA-1A	NATALIZUMAB-SZTN
Manufacturer	Biogen Idec	Sandoz
Dosage forms	Injectable, Kit	Injectable
Drug class	—	—
Boxed warning	None	Boxed warning
Treats	Multiple Sclerosis	Crohn Disease, Multiple Sclerosis

plegridy tyruko

Rating

New

68/100

Pharmacy pays

—

Type

Active ingredient

PEGINTERFERON BETA-1A

NATALIZUMAB-SZTN

Manufacturer

Biogen Idec

Sandoz

Dosage forms

Injectable, Kit

Injectable

Drug class

—

Boxed warning

None

Boxed warning

Treats

Multiple Sclerosis

Crohn Disease, Multiple Sclerosis

Frequently asked questions

What is the difference between Plegridy and Tyruko?

Plegridy contains Peginterferon Beta-1a, while Tyruko contains Natalizumab-Sztn — 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.