THIOLA vs THIOLA EC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Attribute	THIOLA	THIOLA EC
Rating	New	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	TIOPRONIN	TIOPRONIN
Manufacturer	Mission Pharma	Mission Pharmacal
Dosage forms	Tablet	Tablet, delayed release
Drug class	Reducing and Complexing Thiol	Reducing and Complexing Thiol
Boxed warning	None	None

thiola thiola ec

Rating

New

70/100

Pharmacy pays

—

Type

Active ingredient

TIOPRONIN

Manufacturer

Mission Pharma

Mission Pharmacal

Dosage forms

Tablet

Tablet, delayed release

Drug class

Reducing and Complexing Thiol

Boxed warning

None

Frequently asked questions

What is the difference between Thiola and Thiola Ec?

Both Thiola and Thiola Ec share the active ingredient Tiopronin.

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.