Answer
St John's wort should be avoided during Prograf (tacrolimus) treatment because herbal interactions may decrease tacrolimus blood concentrations and effectiveness or increase concentrations and the risk of toxicity.
Sources for this answer
- Prograf 5mg/ml Concentrate for Solution for Infusion (UK)Astellas Pharma Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 29Document updated
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