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TRELSTAR vs XTANDI

Independent side-by-side comparison.

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

Possible drug interaction. TRELSTAR and XTANDI 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

New
72/100

Pharmacy pays

Type

RX
RX

Active ingredient

TRIPTORELIN PAMOATE
ENZALUTAMIDE

Manufacturer

Dosage forms

Kit
Tablet, Capsule

Drug class

Androgen Receptor Inhibitor

Boxed warning

None
None

Treats

Prostatic Neoplasms
Prostatic Neoplasms

Frequently asked questions

What is the difference between Trelstar and Xtandi?

Trelstar contains Triptorelin Pamoate, while Xtandi contains Enzalutamide — 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.