Compound or practice · Nutrition

Slippery Elm

A demulcent bark that soothes throat and gut irritation by tradition, with minimal trial evidence.

Overall grade
Grade D
Last revised
1
graded outcome
0
references listed

A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.

1 at grade D — 1 graded row

What is known

Each outcome with its grade (how strong the evidence is, A to D), the size of the effect where the entry records one, and how often studies agree.

  • Throat / gut irritationEvidence grade D

    Traditional

    Unclearlow

What is uncertain

Read off the same rows as above. Nothing here is added that the entry does not itself record.

  • Thin evidence: Throat / gut irritation (grade D).

The evidence in words

What it is

Slippery elm (Ulmus rubra) inner bark forms a soothing mucilage used for sore throat, reflux, and IBS.

How it works

Its mucilage coats and soothes irritated mucous membranes.

What the evidence shows

Human trials are minimal; use rests largely on tradition and the plausible demulcent mechanism. Safe and benign.

How to use it

As a tea/lozenge or in gut-soothing blends; separate from medications (mucilage can slow absorption).

Safety & interactions

Safe; the mucilage may reduce absorption of drugs taken at the same time.

Bottom line

A benign, traditional throat/gut soother with little formal evidence. Fine to try; separate it from your pills.

How it is used

As the entry records it, from the studies it summarises. Not a recommendation for you — doses that suit a trial population may not suit you.

Standard
Tea/lozenge; separate from meds.

Entries that share this one's tags or conditions.

  • Aloe VeraTopical aloe helps minor burns; oral aloe has modest glucose and IBS signals but a laxative/safety caveat.Evidence grade C
  • DGL (Licorice)Deglycyrrhizinated licorice for heartburn and ulcers — the 'DGL' form removes licorice's blood-pressure danger.Evidence grade C
  • Digestive EnzymesEssential in true enzyme insufficiency; mostly unnecessary for the general 'bloating' crowd — except lactase for lactose intolerance.Evidence grade C
  • Peppermint OilEnteric-coated peppermint oil is a genuinely effective, guideline-endorsed IBS treatment.Evidence grade B

Sources

This entry lists no references of its own.

Last revised . A grade is this entry's reading of the evidence, not medical advice.