What is the best her2/neu receptor antagonist for stomach neoplasms?

By our independent recall-safety rating — not an efficacy measure — herceptin ranks highest among HER2/neu Receptor Antagonist drugs used for stomach neoplasms. Always consult a professional.

Which her2/neu receptor antagonist drugs treat stomach neoplasms?

pharmaranks lists 2 HER2/neu Receptor Antagonist products used for stomach neoplasms, per NIH RxClass drug-classification data — each independently rated and ranked above.

How are these ranked?

By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.

Best HER2/neu Receptor Antagonist for stomach neoplasms

Top-rated pick: Herceptin — pharmaranks score 70/100, the highest of the 2 HER2/neu Receptor Antagonist drugs used for stomach neoplasms, ranked by our independent FDA recall-safety score. Compare them with all treatments for stomach neoplasms or the full HER2/neu Receptor Antagonist class. Not medical advice — always consult a professional.

Quick answer: Of the 2 HER2/neu receptor antagonist drugs we rate for stomach neoplasms, none are yet flagged as generics in our price data, and most are injectable. Our ranking reflects each drug’s FDA recall-safety record — not clinical effectiveness for stomach neoplasms; the right choice depends on your situation, so confirm it with your prescriber.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Other drug classes for stomach neoplasms

Best alkylating drug

Top her2/neu receptor antagonist for stomach neoplasms: 1. Herceptin · 2. Hercessi

Best-rated HER2/neu Receptor Antagonist for stomach neoplasms, ranked by pharmaranks score
#	Drug	Rating	Type	Form	Generic?	Pharmacy pays
1	Herceptin Boxed warning	70/100	Prescription	Injectable	No data	—	View →
2	Hercessi	70/100	Prescription	Injectable	No data	—	View →

Full ranking · 2 drugs

herceptin

Boxed warning

PrescriptionFDA-sourced

70/100

Herceptin (Trastuzumab) is a HER2/neu receptor antagonist used to treat Breast Neoplasms, Gastrointestinal Neoplasms, Stomach Neoplasms.

(5 data points)

her2/neu receptor antagonistbreast neoplasmsgastrointestinal neoplasms

Price varies

View details →

hercessi

PrescriptionFDA-sourced

70/100

Hercessi (Trastuzumab-Strf) is a HER2/neu receptor antagonist used to treat Breast Neoplasms, Gastrointestinal Neoplasms, Stomach Neoplasms.

(1 data points)

her2/neu receptor antagonistbreast neoplasmsgastrointestinal neoplasms

Price varies

View details →

Frequently asked

What is the best her2/neu receptor antagonist for stomach neoplasms?: By our independent recall-safety rating — not an efficacy measure — herceptin ranks highest among HER2/neu Receptor Antagonist drugs used for stomach neoplasms. Always consult a professional.
Which her2/neu receptor antagonist drugs treat stomach neoplasms?: pharmaranks lists 2 HER2/neu Receptor Antagonist products used for stomach neoplasms, per NIH RxClass drug-classification data — each independently rated and ranked above.
How are these ranked?: By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.