Passionflower (Passiflora incarnata): traditional uses, tea preparation, synergies, and contraindications of this calming herb for anxiety and insomnia.

Lemon Balm (Melissa officinalis): traditional calming, digestive uses, tea and tincture preparation, contraindications in pregnancy and thyroid disorders.

Butterbur (Petasites hybridus): a plant used in PA-free extracts, studied for migraine and allergy support; see uses, risks, and contraindications.

Arnica (Arnica montana): traditional topical uses for bruises, sprains, and muscle pain, plus preparation methods and contraindications.

Rosemary (Rosmarinus officinalis): traditional infusions, essential oil massage, digestion and memory uses, contraindications, and drug interactions.