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HERCESSI vs LUTATHERA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. HERCESSI 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.

Rating

70/100
70/100

Pharmacy pays

Type

RX
RX

Active ingredient

TRASTUZUMAB-STRF
LUTETIUM LU 177 DOTATATE

Dosage forms

Injectable
Injectable

Drug class

Her2/Neu Receptor Antagonist

Boxed warning

None
None

Treats

Breast Neoplasms, Gastrointestinal Neoplasms, Stomach Neoplasms
Gastrointestinal Neoplasms, Pancreatic Neoplasms, Neuroendocrine Tumors

Frequently asked questions

Which is better-rated, Hercessi or Lutathera?

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

What is the difference between Hercessi and Lutathera?

Hercessi contains Trastuzumab-Strf, 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.