PEMETREXED DISODIUM vs REDITREX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. PEMETREXED DISODIUM and REDITREX 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	PEMETREXED DISODIUM	REDITREX
Rating	70/100	New
Pharmacy pays	—	~$4.92 /30
Type	RX	RX
Active ingredient	PEMETREXED DISODIUM	METHOTREXATE
Manufacturer	Amneal	Nordic Grp
Dosage forms	Injectable	Solution
Drug class	Folate Analog Metabolic Inhibitor	Folate Analog Metabolic Inhibitor
Boxed warning	None	None
Half-life	—	about 3 to 10 hours
Treats	Non-Small-Cell Lung Carcinoma, Mesothelial Neoplasms	Juvenile Arthritis, Rheumatoid Arthritis, Breast Neoplasms

pemetrexed disodium reditrex

Rating

70/100

New

Pharmacy pays

—

~$4.92 /30

Type

Active ingredient

PEMETREXED DISODIUM

METHOTREXATE

Manufacturer

Amneal

Nordic Grp

Dosage forms

Injectable

Solution

Drug class

Folate Analog Metabolic Inhibitor

Boxed warning

None

Half-life

—

about 3 to 10 hours

Treats

Non-Small-Cell Lung Carcinoma, Mesothelial Neoplasms

Juvenile Arthritis, Rheumatoid Arthritis, Breast Neoplasms

Frequently asked questions

What is the difference between Pemetrexed Disodium and Reditrex?

Pemetrexed Disodium contains Pemetrexed Disodium, while Reditrex contains Methotrexate — 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.