Is there any harm in taking Perital 400 for a longer period of time?
Pentoxifylline 400 mg is used to improve blood flow in conditions where circulation is reduced, and long term use should be continued only if advised by a doctor because the need for this medicine depends on your medical condition, response to treatment, and regular monitoring to ensure it remains safe and appropriate for you. If you have been taking it for an extended period, it is best to review it with your doctor to confirm whether continued use is necessary.