--- title: "Mullein Flower: Benefits, Uses & Side Effects | Herbadex" description: "EMA recognises mullein flower tea as a traditional remedy for sore throat with dry cough and colds. Not recommended for children under 12." language: en url: https://herbadex.com/en/herb/mullein-flower/ source: Herbadex (https://herbadex.com) --- [Dried Herb & Tea](https://herbadex.com/en/form/dried-herb-tea/) # Mullein Flower Verbascum thapsus, V. densiflorum, V. phlomoides T Traditional use EMA recognises mullein flower tea as a traditional remedy for sore throat with dry cough and colds. Not recommended for children under 12. [Respiratory, Throat & Mouth](https://herbadex.com/en/for/respiratory/) Image: Herbadex Botanik Stüdyosu · Özel Üretim Pregnancy **⚠ Avoid** Breastfeeding **⚠ Avoid** Children **⚠ Avoid** Drug interactions **No recorded interactions** ## At a glance Mullein (Verbascum species) is a tall plant with yellow flowers on a long spike and woolly leaves. EMA recognises the traditional use of tea made from its dried flowers for sore throat associated with dry cough and colds. This use is based on long-standing experience. **Parts used:** flowers **Key constituents:** Mucilage (polysaccharides), Saponins, Iridoid glycosides (aucubin), Flavonoids Updated: October 24, 2026 Sources include an EMA HMPC monograph. Its scope is limited to the specified species, plant part and preparation; this is not professional approval. ## What is it used for? - T Traditional use EMA recognises mullein flower tea as a traditional herbal medicinal product used to relieve symptoms of sore throat associated with dry cough and cold. \[1\] ## How is it used? ### Tea Dried flowers are steeped in boiling water. See a doctor if symptoms last more than 1 week. **Amount:** 1.5–2 g in 150 ml boiling water, 3–4 times a day (4.5–8 g a day) **Duration limit:** 1 week \[1\] ## Safety & interactions Minimum age: 12 years - Not recommended for children under 12 due to lack of data. - Not recommended in pregnancy or breastfeeding because safety has not been established. - See a doctor if you have shortness of breath, fever or pus-like sputum. - See a doctor if symptoms worsen or last more than 1 week. \[1\] ### Drug interactions No recorded interactions ### Side effects - No known side effects #### ⚕ When to see a doctor - If high fever, shortness of breath or purulent/bloody phlegm develops - If symptoms do not improve within 1–2 weeks or worsen - If severe abdominal pain, jaundice, rash or allergic reaction occurs ## Frequently asked questions Is mullein good for cough? EMA recognises mullein flower tea as a traditional use for sore throat associated with dry cough and colds. This is based on long-standing experience, not clinical trials. How do you make mullein tea? According to EMA, 1.5–2 g of dried flowers are steeped in 150 ml of boiling water and drunk 3–4 times a day. Can children have mullein tea? EMA does not recommend use under 12 due to lack of data. Can I drink mullein tea while pregnant? EMA does not recommend use in pregnancy or breastfeeding because safety has not been established. Are mullein leaves used too? The EMA assessment covers the flowers only. There is no official assessment for the leaves or root. ## Sources Source type is not an efficacy rating. A monograph may document traditional use or safety. Claim numbers link to the relevant source; the access date does not indicate professional approval. 1. [European Union herbal monograph on Verbascum thapsus L., V. densiflorum Bertol. (V. thapsiforme Schrad) and V. phlomoides L., flos](https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-verbascum-thapsus-l-v-densiflorum-bertol-v-thapsiforme-schrad-and-v-phlomoides-l-flos_en.pdf) EMA HMPC · 2018 · Monograph Source accessed: October 24, 2026 ### Cite This Page Mullein Flower (Verbascum thapsus, V. densiflorum, V. phlomoides). Herbadex — Doğal Şifa Rehberi (2026). https://herbadex.com/en/herb/mullein-flower/ ## Related guides and comparisons - [How to Prepare Herbal Tea](https://herbadex.com/en/guide/how-to-prepare-herbal-tea/) ## On this page At a glance What is it used for? How is it used? Safety & interactions Frequently asked questions Sources Related herbs ## Related herbs ### [Peppermint Oil](https://herbadex.com/en/herb/peppermint-oil/) A Strong clinical evidence Mentha × piperita Gastro-resistant peppermint oil capsules may ease IBS cramps, wind and pain; oil rubbed on the forehead may ease mild tension headache. 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[Digestion](https://herbadex.com/en/for/digestion/) [Dried Herb & Tea](https://herbadex.com/en/form/dried-herb-tea/) This page is for information only and is not medical advice. If you take medication, are pregnant, or have a health condition, talk to your doctor or pharmacist before use.