ROBAXIN vs VALPIN 50

Independent side-by-side comparison.

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

Possible drug interaction. ROBAXIN and VALPIN 50 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	ROBAXIN	VALPIN 50
Rating	72/100	72/100
Pharmacy pays	~$1.27 /30	—
Type	RX	RX
Active ingredient	METHOCARBAMOL	ANISOTROPINE METHYLBROMIDE
Manufacturer	Hikma	Endo Pharms
Dosage forms	Injectable	Tablet
Drug class	Muscle Relaxant	—
Boxed warning	None	None
Half-life	about 1 to 2 hours	—
Treats	Muscle Cramp, Muscle Rigidity, Myositis	Peptic Ulcer, Spasm

robaxin valpin 50

Rating

72/100

Pharmacy pays

~$1.27 /30

—

Type

Active ingredient

METHOCARBAMOL

ANISOTROPINE METHYLBROMIDE

Manufacturer

Hikma

Endo Pharms

Dosage forms

Injectable

Tablet

Drug class

Muscle Relaxant

—

Boxed warning

None

Half-life

about 1 to 2 hours

—

Treats

Muscle Cramp, Muscle Rigidity, Myositis

Peptic Ulcer, Spasm

Frequently asked questions

Which is better-rated, Robaxin or Valpin 50?

Robaxin and Valpin 50 are tied at 3.6 out of 5 by our independent rating.

What is the difference between Robaxin and Valpin 50?

Robaxin contains Methocarbamol, while Valpin 50 contains Anisotropine Methylbromide — 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.