NELARABINE vs TOLAK

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. NELARABINE and TOLAK 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	NELARABINE	TOLAK
Rating	New	72/100
Pharmacy pays	—	$0.61 /mL
Type	RX	RX
Active ingredient	NELARABINE	FLUOROURACIL
Manufacturer	Dr Reddys	Hill Dermaceuticals
Dosage forms	Injectable	Topical
Drug class	Nucleoside Metabolic Inhibitor	Nucleoside Metabolic Inhibitor
Boxed warning	Boxed warning	None
Treats	T-Cell Leukemia	Breast Neoplasms, Basal Cell Carcinoma, Colonic Neoplasms

nelarabine tolak

Rating

New

72/100

Pharmacy pays

—

$0.61 /mL

Type

Active ingredient

NELARABINE

FLUOROURACIL

Manufacturer

Dr Reddys

Hill Dermaceuticals

Dosage forms

Injectable

Topical

Drug class

Nucleoside Metabolic Inhibitor

Boxed warning

None

Treats

T-Cell Leukemia

Breast Neoplasms, Basal Cell Carcinoma, Colonic Neoplasms

Frequently asked questions

What is the difference between Nelarabine and Tolak?

Nelarabine contains Nelarabine, while Tolak contains Fluorouracil — 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.