Can acarbose be used long-term?

Acarbose can generally be used long-term, though the specific duration varies depending on the individual—primarily based on glycemic control and whether adverse reactions occur.

1. Glycemic Control

Acarbose is a commonly prescribed oral antidiabetic medication used clinically primarily to lower postprandial blood glucose levels, helping patients with diabetes maintain blood glucose within an appropriate target range. In patients with mild disease whose postprandial glucose levels have normalized, acarbose may be temporarily discontinued under a physician’s guidance. However, if glycemic control remains suboptimal, long-term administration is typically required.

2. Presence of Adverse Reactions

Some patients with diabetes may experience adverse reactions while taking acarbose—such as abdominal distension or diarrhea. In such cases, dosage adjustment or alternative therapy should be undertaken under medical supervision. In the absence of adverse effects, long-term use is generally considered safe.

Patients with diabetes should also prioritize daily self-care, maintaining healthy lifestyle habits and dietary practices to support effective disease management.