HERCEPTIN vs LUTATHERA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. HERCEPTIN and LUTATHERA 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	HERCEPTIN	LUTATHERA
Rating	70/100	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	TRASTUZUMAB	LUTETIUM LU 177 DOTATATE
Manufacturer	Genentech Inc	Aaa USA Inc
Dosage forms	Injectable	Injectable
Drug class	Her2/Neu Receptor Antagonist	—
Boxed warning	Boxed warning	None
Treats	Breast Neoplasms, Gastrointestinal Neoplasms, Stomach Neoplasms	Gastrointestinal Neoplasms, Pancreatic Neoplasms, Neuroendocrine Tumors

herceptin lutathera

Rating

70/100

Pharmacy pays

—

Type

Active ingredient

TRASTUZUMAB

LUTETIUM LU 177 DOTATATE

Manufacturer

Genentech Inc

Aaa USA Inc

Dosage forms

Injectable

Drug class

Her2/Neu Receptor Antagonist

—

Boxed warning

None

Treats

Breast Neoplasms, Gastrointestinal Neoplasms, Stomach Neoplasms

Gastrointestinal Neoplasms, Pancreatic Neoplasms, Neuroendocrine Tumors

Frequently asked questions

Which is better-rated, Herceptin or Lutathera?

Herceptin and Lutathera are tied at 3.5 out of 5 by our independent rating.

What is the difference between Herceptin and Lutathera?

Herceptin contains Trastuzumab, while Lutathera contains Lutetium Lu 177 Dotatate — 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.