Indian coleus (Coleus barbatus): traditional digestive uses, forskolin, preparation methods, drug interactions and warnings for pregnancy and glaucoma.

Clove (Syzygium aromaticum): traditional uses, eugenol, preparation methods, recipes and contraindications, with a warning about clove oil in babies.

Blackcurrant (Ribes nigrum): traditional uses, how to prepare the leaf tea and juice, contraindications, and precautions with anticoagulants and diuretics.

Anise (Pimpinella anisum): traditional digestive and calming uses, how to prepare the tea and tincture, contraindications, and how it differs from star anise.

Lovage (Levisticum officinale): traditional uses as a digestive and diuretic herb, how to make lovage tea, plant compounds and contraindications.