Answer
The safety of tizanidine hydrochloride in breastfed infants is unknown, and tizanidine and/or its metabolites have been found in rodent milk, so it should not be used by breastfeeding mothers unless the benefit clearly outweighs the risk.
Sources for this answer
- Tizagelan 2 mg and 4 mg tabletsG.L Pharma UK Limited · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 1Document updated
Sources checked