YONSA vs ZYTIGA
Independent side-by-side comparison.
Rating
New
New
Pharmacy pays
~$25.50 /30
~$25.50 /30
Type
RX
RX
Active ingredient
ABIRATERONE ACETATE
ABIRATERONE ACETATE
Manufacturer
Dosage forms
Tablet
Tablet
Drug class
Cytochrome P450 17a1 Inhibitor
Cytochrome P450 17a1 Inhibitor
Boxed warning
None
None
Treats
Castration-Resistant Prostatic Neoplasms
Castration-Resistant Prostatic Neoplasms
Frequently asked questions
Which is cheaper, Yonsa or Zytiga?
Pharmacies pay about the same to acquire either one — roughly $25.50 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.
What is the difference between Yonsa and Zytiga?
Both Yonsa and Zytiga share the active ingredient Abiraterone Acetate.
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.