Valchlor

Mechlorethamine hydrochloride · Helsinn Therapeutics (U.S.), Inc.
CANCER MEDICINE · PRESCRIPTION ONLY (USA)

Valchlor ingredients

Active ingredientStrength
Mechlorethamine.012 g/60g

What Valchlor is used for

Valchlor is a cancer medicine (alkylating drug). Its approved uses are listed on the official FDA label below.

Key facts

Brand
Valchlor
Generic name
Mechlorethamine hydrochloride
Made by
Helsinn Therapeutics (U.S.), Inc.
Forms
Gel
Given
Topical
Drug class
Alkylating Drug
FDA approval
New drug application (NDA) NDA202317
On the US market since
2018

Official information

Specialist medicine: started and supervised by a specialist doctor or hospital. This page is a plain-language summary of public official information, not medical advice; follow your doctor and the official product information.

Common questions

What is Valchlor?

Valchlor (Mechlorethamine hydrochloride) is a cancer medicine made by Helsinn Therapeutics (U.S.), Inc., approved by the US FDA.

What are the ingredients of Valchlor?

Valchlor contains Mechlorethamine (.012 g/60g).

From the FDA National Drug Code directory (open.fda.gov, public domain). Page made 5 November 2026 by Satya Babu.

← All specialty medicines, USA

For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.