ABIRATERONE ACETATE vs PREVACID NAPRAPAC 375 (COPACKAGED)

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. ABIRATERONE ACETATE and PREVACID NAPRAPAC 375 (COPACKAGED) 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	PREVACID NAPRAPAC 375 (COPACKAGED)
Rating	72/100	New
Pharmacy pays	~$25.50 /30	~$5.20 /30
Type	RX	RX
Active ingredient	ABIRATERONE ACETATE	LANSOPRAZOLE AND NAPROXEN
Manufacturer	Hikma	Takeda Pharms Na
Dosage forms	Tablet	Capsule, Oral pellets, Tablet
Drug class	Cytochrome P450 17a1 Inhibitor	—
Boxed warning	None	None
Half-life	—	about 1.5 hours (mean, ±1.0) in healthy adults — the label states the plasma elimination half-life is less than two hours
Treats	Castration-Resistant Prostatic Neoplasms	—

abiraterone acetate prevacid naprapac 375 (copackaged)

Rating

72/100

New

Pharmacy pays

~$25.50 /30

~$5.20 /30

Type

Active ingredient

ABIRATERONE ACETATE

LANSOPRAZOLE AND NAPROXEN

Manufacturer

Hikma

Takeda Pharms Na

Dosage forms

Tablet

Capsule, Oral pellets, Tablet

Drug class

Cytochrome P450 17a1 Inhibitor

—

Boxed warning

None

Half-life

—

about 1.5 hours (mean, ±1.0) in healthy adults — the label states the plasma elimination half-life is less than two hours

Treats

Castration-Resistant Prostatic Neoplasms

—

Frequently asked questions

Which is cheaper, Abiraterone Acetate or Prevacid Naprapac 375 (Copackaged)?

Prevacid Naprapac 375 (Copackaged) costs pharmacies less to acquire — about $5.20 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 Prevacid Naprapac 375 (Copackaged)?

Abiraterone Acetate contains Abiraterone Acetate, while Prevacid Naprapac 375 (Copackaged) contains Lansoprazole and Naproxen — 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.