๐ŸŒฟWestern Herbalism๐ŸชถIndigenous / Native American๐Ÿž๏ธAppalachian Folk Medicine

Slippery Elm

Ulmus rubra

About Slippery Elm

Slippery Elm (Ulmus rubra) is a herb used in the Western Herbalism, Indigenous / Native American and Appalachian Folk Medicine traditions to help with IBS, Digestive Issues, Gut Health, and Cough, among 4 other conditions it addresses. The bark (inner) is the part traditionally used, taken internally.

Botanical background

Ulmus rubra, the slippery elm, is a species of elm native to eastern North America, ranging from southeast North Dakota, east to Maine and southern Quebec, south to northernmost Florida, and west to eastern Texas, where it thrives in moist uplands, although it will also grow in dry, intermediate soils. Other common names include red elm, gray elm, soft elm, moose elm, and Indian elm. The tree was first named as part of Ulmus americana in

Source: Wikipedia, via iNaturalist

Parts used

Bark (inner) ยท internal
๐Ÿต

Tea / Infusion

1โ€“3 cups daily
  • Steep 1โ€“2 tsp of dried Slippery Elm in freshly boiled water for 5โ€“10 minutes.
  • Cover while steeping.
  • Strain and drink.
๐Ÿ’ง

Tincture

20โ€“40 drops in water, 2โ€“3ร— daily
  • Pack dried Slippery Elm into a jar and cover with 40โ€“60% alcohol.
  • Seal and steep for 4โ€“6 weeks, shaking daily.
  • Strain and store in a dark dropper bottle.
๐Ÿ’Š

Powder / Capsule

500 mg โ€“ 1 g, 1โ€“3ร— daily
  • Grind dried Slippery Elm into a fine powder.
  • Fill size 00 capsules or stir into smoothies or honey.
โ™จ๏ธ

Steam Inhalation

1โ€“2ร— daily during acute symptoms
  • Add 2โ€“3 tbsp of Slippery Elm to a bowl of just-boiled water.
  • Drape a towel over your head and inhale steam for 5โ€“10 minutes.

Pregnancy, Breastfeeding & Children

Pregnancy

Likely Safe

The inner bark (as a mucilaginous demulcent for heartburn/digestion) is widely considered one of the safer, gentler herbs in pregnancy; whole bark (historically used to induce abortion via the cervix) is a different, contraindicated preparation โ€” only use the powdered inner bark taken orally.

Breastfeeding

Likely Safe

Commonly used as a gentle digestive soother; considered compatible with breastfeeding.

Children

Likely Safe

Widely used as a gentle, food-like demulcent for children's digestive upset and sore throats.

Contraindications

    Warnings

    โš ๏ธ Allergic Reactions

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

    โš ๏ธ Not Medical Advice

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

    Drug & herb interactions

    Oral medications generally

    Its mucilage can slow or reduce absorption of other oral drugs โ€” take other medications 1โ€“2 hours apart.

    Where to find in nature

    Native region

    Europe, North America, Australia

    Climate

    Temperate

    Habitat

    Meadows, hedgerows, woodland edges, and cottage herb gardens

    ๐ŸŒฟ To see Slippery Elm growing, visit botanical gardens, university plant collections, or specialist herb nurseries near you. If foraging in the wild, always work with an expert identifier โ€” 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 โ€” 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 โ€” verify brand certifications and check third-party testing

    Etsy

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

    Quality tips

    When buying Slippery Elm, 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 โ€” quality varies enormously.