ABIRATERONE ACETATE vs DARVON-N W/ ASA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. ABIRATERONE ACETATE and DARVON-N W/ ASA 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	ABIRATERONE ACETATE	DARVON-N W/ ASA
Rating	72/100	New
Pharmacy pays	~$25.50 /30	~$0.78 /30
Type	RX	RX
Active ingredient	ABIRATERONE ACETATE	ASPIRIN AND PROPOXYPHENE NAPSYLATE
Manufacturer	Hikma	Aaipharma LLC
Dosage forms	Tablet	Tablet, Capsule
Drug class	Cytochrome P450 17a1 Inhibitor	—
Boxed warning	None	None
Half-life	—	about 20 minutes (the label also states 0.33 hours) for aspirin itself
Treats	Castration-Resistant Prostatic Neoplasms	—

abiraterone acetate darvon-n w/ asa

Rating

72/100

New

Pharmacy pays

~$25.50 /30

~$0.78 /30

Type

Active ingredient

ABIRATERONE ACETATE

ASPIRIN AND PROPOXYPHENE NAPSYLATE

Manufacturer

Hikma

Aaipharma LLC

Dosage forms

Tablet

Tablet, Capsule

Drug class

Cytochrome P450 17a1 Inhibitor

—

Boxed warning

None

Half-life

—

about 20 minutes (the label also states 0.33 hours) for aspirin itself

Treats

Castration-Resistant Prostatic Neoplasms

—

Frequently asked questions

Which is cheaper, Abiraterone Acetate or Darvon-N W/ Asa?

Darvon-N W/ Asa costs pharmacies less to acquire — about $0.78 vs $25.50 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Abiraterone Acetate and Darvon-N W/ Asa?

Abiraterone Acetate contains Abiraterone Acetate, while Darvon-N W/ Asa contains Aspirin and Propoxyphene Napsylate — 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.