Question 1

What is TIOPRONIN used for?

Accepted Answer

TIOPRONIN (brand name VENXXIVA) is a Other indicated for 1 INDICATIONS AND USAGE VENXXIVA is indicated, in combination with high fluid intake, alkali.

Question 2

How does TIOPRONIN work?

Accepted Answer

TIOPRONIN works through the following mechanism: 12.1 Mechanism of Action The goal of therapy is to reduce urinary cystine concentration below its solubility limit. Tiopronin is an active reducing agent which undergoes thiol-disulfide exchange with cystine to form a mixed disulfide of tiopronin-cysteine. From this reaction, a water-soluble mixed disulfide is formed and the amount of sparingly soluble cystine is reduced..

Question 3

What are the most common side effects of TIOPRONIN?

Accepted Answer

Reported side effects vary by individual. The side-effects section on this page lists the events most frequently reported to FDA FAERS for TIOPRONIN. FAERS is voluntary reporting, so it reflects what was reported, not absolute incidence.

Question 4

Is TIOPRONIN the same as VENXXIVA?

Accepted Answer

VENXXIVA is a brand name for TIOPRONIN. They share the same active ingredient and FDA-approved indications. Biosimilars and authorised generics may differ in inactive ingredients such as buffers or preservatives.

TIOPRONIN

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