Field elm (Ulmus minor): traditional uses, tea and poultice preparation, phytochemical profile, and contraindications for internal and topical use.

Cucumber (Cucumis sativus): traditional uses, properties, preparation methods, synergies, and contraindications explained clearly.

Slippery Elm (Ulmus rubra): traditional uses, tea preparation, demulcent properties, and contraindications of this North American medicinal bark.

Eucalyptus (Eucalyptus globulus): traditional properties, tea preparation, essential oil, and contraindications in pregnancy and children.

Thyme (Thymus vulgaris): traditional properties, tea preparation, essential oil, and contraindications for internal use and pregnancy.