HerbMate Library

Oregano Leaf

Origanum vulgare
leafculinaryrespiratorydigestionantioxidantfood-as-medicine

Oregano leaf is a powerhouse kitchen herb used for flavor and traditional wellness support. As a tea or in food, it’s commonly used for digestion and seasonal respiratory comfort. Important note: oregano essential oil is a totally different beast—very concentrated and not something to casually ingest. Leaf use is the sane, useful, safer option.

Key Benefits

Common Issues It May Help With

How To Use (Simple)

Taste / Notes

Savory, pungent, slightly bitter, classic oregano.

Evidence Level

Culinary/tea benefits are mostly supportive and traditional; oregano compounds show antimicrobial activity in lab settings, but food use is not a medical treatment.

Cautions

Generally safe as food. If pregnant/breastfeeding, culinary use is typically fine; avoid mega-dose supplements unless clinician-guided. Do not ingest oregano essential oil.

Interactions

No major interactions at culinary levels for most people If on anticoagulants, keep intake consistent and avoid high-dose extracts If reflux-prone, strong herbs may irritate—test tolerance

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