Labeling for this product contains a bolded warning at the BEGINNING of the package insert that is not boxed.
Pharmacokinetic Differences between Zanaflex (Tizanidine) Capsules and Zanaflex (Tizanidine)Tablets
- Zanaflex capsules are not bioequivalent to Zanaflex tablets in the fed state.
- The prescriber should be throroughly familiar with the complex effects of food on tiaznidine pharmacokinectics (see Pharmacokinetcs and Dosage and Administration)
Updated January 2018