Who should be careful with this tea or check with a doctor first? — Tea flying swan extra 20PAK.BERKANA

This is a food product, not a medicine, but the botanicals in it can be unsuitable in certain situations. The manufacturer's own guidance notes that herbal infusions can interact with sedative medication and are not recommended during pregnancy, breastfeeding or for young children without consulting a specialist.

If you take prescription drugs, have low blood pressure, or have a known allergy to plants from the mint, valerian or hop family, check with your doctor or pharmacist before adding this tea to your evening routine. The blend contains motherwort, valerian, hop, mint and lemon balm, so anyone with sensitivities to those plants should be cautious.

If you are pregnant or breastfeeding, it is safer to choose a different herbal tea unless a specialist says otherwise. The same applies to giving it to young children. This product is not intended to diagnose, treat or prevent any disease, and it is not a substitute for a balanced diet.