Willow bark (Salix alba or Salix purpurea) is used as a powerful, soothing herb for various ailments.
Direction:
Infuse one heaped teaspoon with one cup of cold water, bring to the boil and simmer for 10-15 minutes, strain before drinking.
If not using the tea straight away, you can store it in a covered jug or container in the fridge for up to 24 hours and gently warm the mixture before drinking.