Botanical
Slippery Elm
Also known as: Ulmus rubra, Slippery elm bark, Red elm
C
Evidence
Demulcent herb that coats and soothes the digestive tract, from esophagus to colon.
Primary uses
- GI soothing
- GERD
- IBD support
- Sore throat
How it works
- Creates protective mucilage coating
- Soothes irritated tissues
- May support gut barrier
- Traditional GI remedy
Dosage
- Typical range
- 400-1000mg 3x daily, or 1-2 tsp powder in water
- Timing
- Between meals or before meals
- With food
- Often away from food for coating effect
- Duration
- As needed, generally safe long-term
- Special populations
- GERD, IBD, digestive inflammation
Forms
- Powder
- Lozenges
- Capsules
Safety
Common side effects
- May slow medication absorption
Contraindications
- None significant
Evidence notes
Traditional use, limited clinical research
Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.
Related in Botanical
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerMedical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.