June 26, 2016
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Purixan

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Purixan

PURIXAN®
(mercaptopurine) Oral Suspension

DRUG DESCRIPTION

Mercaptopurine, a nucleoside metabolic inhibitor, known chemically as 1,7-dihydro-6H-purine-6-thione monohydrate, is an analogue of the purine bases adenine and hypoxanthine. Mercaptopurine is a yellow, odorless or practically odorless, crystalline powder with a molecular formula of C5H4N4S•H2O and a molecular weight of 170.20 as a monohydrate. The structural formula is:

PURIXAN® (mercaptopurine) Structural Formula Illustration

PURIXAN (mercaptopurine) oral suspension is supplied for oral administration and contains 2000 mg/100 Ml (20 mg/mL) of mercaptopurine. The suspension also contains the following inactive ingredients: xanthan gum, aspartame, concentrated raspberry juice, sucrose, methyl parahydroxybenzoate, propyl parahydroxybenzoate and purified water. PURIXAN is a pink to brown viscous suspension. In addition, a press-in bottle adapter and two oral dispensing syringes (one 1 mL and one 5 mL) are provided.

Last reviewed on RxList: 4/12/2016
This monograph has been modified to include the generic and brand name in many instances.

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