Time After StartingTime After StoppingALT (U/L)Alk P (U/L)Bilirubin* (mg/dL)Other
0Tizanidine started
2 days0NormalNormalNormal
16 days0Tizanidine stopped
18 days2 days83018726.5Admission. INR=1.6
22 days8 days27036.0
24 days10 days6030.0
26 days12 days304.0
30 days16 days141.0Single dose of tizanidine
31 (1)** days17 (1) days1551.0
32 (2) days18 (2) days301.0
Normal Values <30 <100 <1.2

From: Tizanidine

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LiverTox: Clinical and Research Information on Drug-Induced Liver Injury [Internet].

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