According to the card, the leaves are not used in case of hypersensitivity to the components, and if allergic reactions occur, stop using them and consult a doctor; not recommended during pregnancy and breastfeeding. Keep out of the reach of children. The card provides for use by adults; it names no other restrictions or contraindications.
General information (not a manufacturer's instruction): people with chronic diseases and those taking medication should consult a doctor before regularly drinking the infusion.