🏞️Appalachian Folk Medicine

Comfrey (Common)

Symphytum officinale

About Comfrey (Common)

Comfrey (Common) (Symphytum officinale) is a herb used in the Appalachian Folk Medicine tradition to help with Bone Health, Wound Healing, Arthritis, and Bruises. The root and leaves are the parts traditionally used, applied topically.

Botanical background

Symphytum officinale is a perennial flowering plant of the genus Symphytum in the family Boraginaceae. Along with thirty four other species of Symphytum, it is known as comfrey. To differentiate it from other members of the genus Symphytum, this species is known as common comfrey or true comfrey. Other English names include Quaker comfrey, cultivated comfrey, boneset, knitbone, consound, and slippery-root. It is native to Europe and it is known elsewhere, including North America, as an...

Source: Wikipedia, via iNaturalist

Parts used

Root · topicalLeaves · topical
🍵

Tea / Infusion

1–3 cups daily
  • Steep 1–2 tsp of dried Comfrey (Common) in freshly boiled water for 5–10 minutes.
  • Cover while steeping.
  • Strain and drink.
💧

Tincture

20–40 drops in water, 2–3× daily
  • Pack dried Comfrey (Common) into a jar and cover with 40–60% alcohol.
  • Seal and steep for 4–6 weeks, shaking daily.
  • Strain and store in a dark dropper bottle.
💊

Powder / Capsule

500 mg – 1 g, 1–3× daily
  • Grind dried Comfrey (Common) into a fine powder.
  • Fill size 00 capsules or stir into smoothies or honey.
🖐️

Topical / Poultice

1–2× daily as needed
  • Mash fresh Comfrey (Common) or mix the powder with a little water to form a paste.
  • Apply to the affected area for 20–30 minutes.
🫙

Infused Oil

Massage into affected area 1–2× daily
  • Fill a jar with dried Comfrey (Common).
  • Pour over a carrier oil until submerged.
  • Leave for 4–6 weeks, then strain.
  • Use topically or as a salve base.
🛁

Herbal Bath

2–3× per week as needed
  • Brew 4–6 tbsp of Comfrey (Common) in 1 litre of hot water for 15 minutes, strain, and add to a warm bath.
  • Soak for 20–30 minutes.

Pregnancy, Breastfeeding & Children

Pregnancy

Avoid

Comfrey contains pyrrolizidine alkaloids that are hepatotoxic and have caused serious liver damage (veno-occlusive disease) — contraindicated for internal use in pregnancy, and topical use on broken skin is also avoided due to systemic absorption risk.

Breastfeeding

Avoid

Pyrrolizidine alkaloid content makes comfrey contraindicated for internal use during breastfeeding; topical use should avoid broken skin and the chest area.

Children

Avoid

Contraindicated for internal use in children due to documented liver toxicity (pyrrolizidine alkaloids); topical use should be short-term and only on intact skin.

Contraindications

    Warnings

    ⚠️ Allergic Reactions

    Discontinue immediately if you experience rash, itching, swelling, or difficulty breathing.

    ⚠️ Not Medical Advice

    This information is for educational purposes only. Always consult a qualified healthcare provider before using herbal remedies.

    Drug & herb interactions

    Any oral or long-term topical use

    Contains pyrrolizidine alkaloids linked to liver damage — internal use is not recommended; limit topical use to short courses on unbroken skin.

    Where to find in nature

    Native region

    Eastern United States — Appalachian Mountains

    Climate

    Temperate deciduous

    Habitat

    Forest floors, stream banks, and mountain hollows of the Appalachian Mountains

    🌿 To see Comfrey (Common) growing, visit botanical gardens, university plant collections, or specialist herb nurseries near you. If foraging in the wild, always work with an expert identifier — never consume a plant you are not 100% certain of.

    Where to buy

    In store

    • Health food stores (Whole Foods, Natural Grocers, Holland & Barrett, GNC)
    • Naturopathic clinics and integrative medicine practices
    • Specialist herbal apothecaries and herbalist practices
    • Farmers markets with herb vendors

    Online

    iHerb

    Wide selection of standardised extracts, capsules, and powders with lab testing

    Mountain Rose Herbs

    Premium bulk dried herbs — certified organic, ethically sourced

    Starwest Botanicals

    Large selection of certified organic bulk herbs and powders

    Herb Pharm

    High-quality liquid extracts and tinctures, rigorous quality standards

    Amazon

    Convenient — verify brand certifications and check third-party testing

    Etsy

    Small-batch artisan herbalists, hand-harvested and wildcrafted herbs

    Quality tips

    When buying Comfrey (Common), look for: certified organic labelling, clearly stated country of origin, third-party lab testing for heavy metals and pesticides, and a batch expiry date. Standardised extracts offer consistent dosing; bulk dried herbs are more economical for regular use. Avoid very cheap, unlabelled products — quality varies enormously.