Overview
Digestive: carminative/antispasmodic support for stomach spasm and gas; appetite support (as noted). Nervous system: mild nervine use for anxiety/mental strain (noted in essential oil use list). Antimicrobial uses are noted in research summaries (lab findings). Topical folk uses listed on page: insect bites; warts.
Plant family
Lamiaceae / Labiatae
Parts used
Leaves; essential oil; flowers
Actions
Carminative · Antimicrobial · Nervine
Affinities
Digestive · Nervous
Body systems
Digestive · Nervous
Taste profile
Peppery, strong
Tissue states
Traditional use
Traditional/folk uses listed: stomach spasms; kidney conditions; promote circulation before/after childbirth; snakebites; insect bites; head colds; worms; mouth/throat gargle use; diuretic and lactation stimulant notes (historic lists).
Current use
Digestive: carminative/antispasmodic support for stomach spasm and gas; appetite support (as noted). Nervous system: mild nervine use for anxiety/mental strain (noted in essential oil use list). Antimicrobial uses are noted in research summaries (lab findings). Topical folk uses listed on page: insect bites; warts.
Preparation
Infusion; tincture; essential oil (caution).
Dosage guidance
Infusion: 1 cup tea 3x daily up to 8 days. Oil: 1–2 drops 3x daily up to 8 days. Tincture: 1–2 mL 3x daily up to 8 days. Break at least 2 weeks before resuming if needed.
Cautions & contraindications
Contraindicated in pregnancy, breastfeeding, and in infants/toddlers. Do not use essential oil during pregnancy or nursing. Avoid extended periods at doses above culinary spice. Contains up to 85% estragole (methyl chavicol) with tumor production in mice (notes). Oral basil may cause hypoglycemia. Avoid with allergy to basil or Lamiaceae family.
Evidence notes
Page includes in vitro antimicrobial findings for basil varieties/essential oil against multiple bacteria including MDR isolates. Safety notes are prominent: estragole content and pregnancy/lactation contraindication; avoid prolonged/high-dose essential oil use; possible hypoglycemic effect.