Japan: Self-inspection of Tempu Bunsho [X1.1] for Blood Glucose Monitoring Devices – December 2025/January 2026

• 2026-01-30 04:39:59

Recently, in the tempu bunsho (Japanese approved IFU) of pharmaceuticals containing hydroxycarbamide as the active ingredient, a warning was issued that, when taking this drug, glucose measurement results may show values higher than the actual glucose level (false high values).
Accordingly, similar warnings should also be included in the tempu bunsho of blood glucose measuring devices. Therefore, for blood glucose measuring devices using the enzyme electrode method, a voluntary review of the tempu bunsho should be conducted, and, if necessary, revisions and dissemination of information to should be implemented.

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