Pentoxifylline is the International Nonproprietary Name(INN) of a drug sold by Aventis under the name Trental. Its chemical name is 1-(5-oxohexyl)-3, 7-dimethylxanthine. It is used to treat intermittent claudication resulting from obstructed arteries in the limbs.

Pentoxfyline - FamilyDoctor.org - Information for consumers in English or Spanish.
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