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Thymus vulgaris
CautionEchter Thymian · (Thymus vulgaris)
Mint family (Lamiaceae)
Description
Whether as an infusion, steam inhalation or gargle, this Mediterranean mint-family herb is the classic cough tea for stubborn cold-related mucus, and the EMA recognises exactly this traditional use. The essential oil's phenols thymol and carvacrol loosen bronchial mucus while acting antibacterially – one to two grams of chopped herb per cup, drunk several times a day, is typical. As a gargle, the herb's tannins additionally tighten irritated throat mucosa, while a warm bath with thyme lets the active compounds enter through skin and breathing air. It's important to distinguish this from pure essential oil, which is highly concentrated and must never be used in infants or toddlers, as it can trigger life-threatening glottic spasm; caution with steam inhalation is also needed in asthma. The tea itself is established from age four, but cough lasting more than a week, fever or breathlessness call for medical assessment.
Classic cough tea for productive cold-related cough — the essential oil has an expectorant and antibacterial action.
Preparation & dosage
HOT INFUSION: Pour 150 ml boiling water over 1–2 g comminuted thyme herb, cover, steep for 10 minutes, strain. Drink one fresh cup 3–4 times a day. The essential oil helps loosen thick mucus in the bronchi — particularly useful for productive cold-related cough.
- Dry amount
- 1–2 g
- Doses per day
- 4×
- Max duration
- 1 weeks
⚠ Age restriction: ≥ 12 years — Per EMA, for adults, adolescents and children from 12 years. Insufficient data for 4–12 years. Not for under 4 years.
Sources: [1]
Steam inhalation for bronchitis and congested upper airways.
Preparation & dosage
STEAM INHALATION: 5 g dried thyme in a bowl, 1 litre hot (not boiling!) water on top. Inhale steam under a towel for 5–10 minutes through nose and mouth. Eyes closed. 1–2 times daily. NOT for infants/toddlers or in asthma.
- Dry amount
- 5–5 g
- Doses per day
- 2×
- Max duration
- 2 weeks
⚠ Age restriction: ≥ 12 years — Steam inhalations with essential oils can trigger life-threatening glottic spasm in infants and toddlers.
Sources: [1]
Antiseptic gargle for sore throat, tonsil irritation and inflammation of the oral mucosa.
Preparation & dosage
GARGLE: Pour 150 ml boiling water over 1–2 g comminuted thyme, steep 10 minutes covered, strain and cool to lukewarm. Gargle vigorously 2–3 times a day, then spit out.
- Dry amount
- 1–2 g
- Doses per day
- 3×
- Max duration
- 2 weeks
⚠ Age restriction: ≥ 6 years — Gargling only once the child can reliably spit out the water (usually from age 6).
Sources: [1]
Concentrated alcoholic extracts — practical dosing for productive cold-related cough.
Preparation & dosage
READY-MADE TINCTURE (1:5, ethanol 70 %): Take 2–6 ml three times a day diluted in a little water. NOT for children under 12 years due to alcohol content.
- Liquid amount
- 2–6 ml
- Doses per day
- 3×
- Max duration
- 1 weeks
⚠ Age restriction: ≥ 12 years — Alcohol-containing tinctures not recommended for children under 12.
Sources: [1]
Warming cold-relief bath — essential oils enter via skin and breathing air.
Preparation & dosage
BATH ADDITIVE: 100–200 g thyme + 2 L boiling water, steep 15 min, add to full bath at ~37 °C, 10–15 minutes. NOT in fever, open skin lesions or cardiovascular weakness.
- Dry amount
- 100–200 g
- Doses per day
- 1×
- Max duration
- 2 weeks
⚠ Age restriction: ≥ 6 years — For older children from 6 years at half dose. Avoid in infants and toddlers.
Sources: [1]
If productive cough lasts more than 1 week, or with shortness of breath, fever or purulent sputum, seek medical advice. Pure essential oil (thyme oil) is NOT equivalent to the herbal preparation — it is highly concentrated, irritating, taken internally only highly diluted. In infants/toddlers essential oil can trigger life-threatening glottic spasm. In asthma, steam inhalations can trigger bronchospasm. ASPCA classification (accessed 2026-08-10): non-toxic to dogs and cats.
⏱ Max continuous use: 2 weeks
EMA classifies safety in pregnancy as not sufficiently established. Thyme as a culinary spice is fine; therapeutic doses should be avoided.
Per EMA, insufficient data on use during breastfeeding.
Tea from 12 years. Not under 4 years. Pure thyme essential oil must NEVER be used in infants/toddlers under 2 years — risk of laryngospasm.
Drug interactions
Keine spezifischen Wechselwirkungen bekannt
The EMA monograph lists no known interactions. Caution with alcohol-containing tinctures alongside CNS depressants.
Contraindications
- Hypersensitivity to thyme or other Lamiaceae plants.
- Children under 4 years — thyme tea not approved.
- Pure thyme essential oil: infants and toddlers under 2 years (risk of suffocation).
Harvested part: flowering herb
- Time of day:
- On a dry, sunny morning once the dew has dried.
- Drying:
- Cut the upper flowering shoot tips just before or at the start of flowering, about 5 cm above the ground. Hang in loose bunches in the shade. Drying temperature at most 35 °C.
- Storage:
- 12 months — Store in airtight, dark jars protected from light. Whole herb preserves the aroma far better — crumble only shortly before use.
- Ätherisches Öl (Thymol, Carvacrol, p-Cymen, γ-Terpinen, Linalool)Essential oilContent: 1,0–2,5 %Aerial parts
Main active complex. Thymol and carvacrol are antibacterial and secretolytic phenolic components.
- ThymolEssential oilContent: 36–55 % des äth. ÖlsAerial parts
Main phenol of thyme oil — strongly antibacterial, antifungal and expectorant. Skin-irritating on direct contact.
- CarvacrolEssential oilContent: 1–4 % des äth. ÖlsAerial parts
Structural isomer of thymol with similar profile. Antibacterial and anti-inflammatory.
- Flavonoide (Apigenin, Luteolin, Thymonin)FlavonoidContent: ca. 0,3–1 %Aerial parts
Contribute to the mildly antispasmodic effect on bronchial smooth muscle.
- Gerbstoffe (Lamiaceen-Gerbstoffe, v.a. Rosmarinsäure)TanninContent: ca. 3–6 %Aerial parts
Astringent action on mucous membranes — important for gargles.
- Triterpene (Ursolsäure, Oleanolsäure)OtherContent: 0,5–2 %Aerial parts
Contribute mildly anti-inflammatory effects.
- [1]MonographEMA/HMPC/342332/2013 — Community herbal monograph on Thymus vulgaris L. and Thymus zygis L., herba (Final, 12 November 2013)(accessed: 2026-05-18)
- [2]MonographASPCA Animal Poison Control — Thyme (Thymus vulgaris): Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses(accessed: 2026-08-10)
Distribution in Europe
🪴 Grow at home
- ☀ Light
- full sun
- 💧 Water
- weekly
- 🌱 Soil
- Sandy, lean, with drainage
- 🪴 Pot
- 15 cm
- ⭐ Difficulty
- ★☆☆ beginner
- 🐾 Pets
- non-toxic — verified against the ASPCA list
Tips:
- Likes drought — under-water rather than over.
- Full sun preferred — Mediterranean plant.
- Light pruning in spring for compact growth.
Care tips are general indoor-gardening recommendations, not scientific sources.
🤝 Permaculture Partners
In your garden, this plant acts as:
✨ Best symbiotic partners
- 🌿 Broccoli Thyme scent masks broccoli from cabbage white butterfly.
- 🌿 Cucurbita pepo Thyme deters cabbage white and squash pests.
- 🌿 Fragaria vesca Thyme as ground cover deters slugs.
- 🌿 Lavandula angustifolia Classic companion-planting partner.
- 🌿 Matricaria chamomilla Classic companion-planting partner.
- 🌿 Basil Classic companion-planting partner.
- 🌿 Oregano Both aromatic and bee-friendly — ideal neighbours.
- 🌿 Rosemary Both Mediterranean and drought-tolerant — perfect herb pairing.
- 🌿 Salvia officinalis Both aromatic and drought-tolerant — herb-spiral classic.
- 🌿 Tagetes patula Classic companion-planting partner.
- 🌿 Tropaeolum majus Classic companion-planting partner.
📦 Part of these planting sets:
Source: Helga und Margarete Langerhorst, Mein gesunder Naturgarten (eigene Kuration)