COPIKTRA vs PURINETHOL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. COPIKTRA and PURINETHOL 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	COPIKTRA	PURINETHOL
Rating	New	72/100
Pharmacy pays	—	~$30.33 /30
Type	RX	RX
Active ingredient	DUVELISIB	MERCAPTOPURINE
Manufacturer	Secura	Stason Pharms
Dosage forms	Capsule	Tablet
Drug class	—	—
Boxed warning	Boxed warning	None
Treats	B-Cell Chronic Lymphocytic Leukemia	Non-Hodgkin Lymphoma, B-Cell Chronic Lymphocytic Leukemia, Precursor Cell Lymphoblastic Leukemia-Lymphoma

copiktra purinethol

Rating

New

72/100

Pharmacy pays

—

~$30.33 /30

Type

Active ingredient

DUVELISIB

MERCAPTOPURINE

Manufacturer

Secura

Stason Pharms

Dosage forms

Capsule

Tablet

Drug class

—

Boxed warning

None

Treats

B-Cell Chronic Lymphocytic Leukemia

Non-Hodgkin Lymphoma, B-Cell Chronic Lymphocytic Leukemia, Precursor Cell Lymphoblastic Leukemia-Lymphoma

Frequently asked questions

What is the difference between Copiktra and Purinethol?

Copiktra contains Duvelisib, while Purinethol contains Mercaptopurine — 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.