Lamiaceae
Oregano
Origanum vulgare
⚠ Use with Caution
Avoid in Pregnancy
Origin: Mediterranean, Turkey
Wikimedia Commons / CC BY-SA
Extraction Method
Steam distillation
Plant Part
Leaves and flowers
Aroma Profile
Strong, spicy, warm, herbaceous, medicinal
Dilution Ratio
0.5-1% (strong sensitizer)
💧 Applications
🌬️ Aromatherapy🖐️ Topical (diluted)💨 Diffuser
💊 Therapeutic Uses
Antifungal, antibacterial (broad spectrum), antiviral, immune support, anti-parasitic. Most potent antimicrobial essential oil.
🔬 Main Constituents
Carvacrol (60-80%), thymol, gamma-terpinene, p-cymene
🎨 Blends Well With
Bergamot, Cedarwood, Eucalyptus, Lavender, Rosemary
⚠️ Safety Information
Safety Rating
⚠ Use with Caution
Pregnancy
Avoid in Pregnancy
Drug Interactions
Possible — consult doctor
Contraindications: Strong dermal sensitizer — must dilute heavily. Avoid in pregnancy. May interact with blood-thinning medications.
Side Effects: Strong skin and mucous membrane irritation, sensitization