Precautions
Drug information provided by: IBM Micromedex
It may take several weeks for this medicine to work. If you feel that pentoxifylline is not working, do not stop taking it on your own. Instead, check with your doctor.
Smoking tobacco may worsen your condition since nicotine may further narrow your blood vessels. Therefore, it is best to avoid smoking.
Portions of this document last updated: Feb. 01, 2020
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