Larazotide vs Motilin
Head-to-head comparison of Larazotide (Larazotide acetate (AT-1001)) and Motilin (Motilin) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Larazotide | Motilin |
|---|---|---|
| Category | Gastrointestinal | Gastrointestinal |
| Full Name | Larazotide acetate (AT-1001) | Motilin |
| Molecular Weight | N/A | ~2.7 kDa |
| Half-Life | short; designed for local gut action | ~20 min |
| Amino Acids | 8 | 22 |
| Typical Dose | 0.5-4 mg TID (clinical studies) | No standard approved dose; experimental use only |
| Route | Oral | IV|SC |
| Purity | ≥98% | ≥98% |
| Studies Count | 40 | 81 |
| Research Status | Clinical | Endogenous |
Larazotide Benefits
- ✓tight-junction-support
- ✓reduced-permeability
- ✓symptom-reduction
- ✓barrier-protection
Motilin Benefits
- ✓migrating motor complex support
- ✓gastric emptying
- ✓small-bowel clearance
Larazotide Dosing
0.5-4 mg orally before meals in clinical trials|typically three times daily|short-course or chronic study protocols
Motilin Dosing
0.1–1 mg (experimental)|IV/SC
Larazotide Side Effects
- ⚠headache
- ⚠nausea
- ⚠abdominal discomfort
Motilin Side Effects
- ⚠cramping
- ⚠nausea
Research Overview
Larazotide
Clinical and translational studies suggest larazotide can reduce antigen passage across the epithelium and improve gut barrier function. It is one of the better-known peptides for intestinal permeability and barrier-focused gastrointestinal therapy.
Motilin
Motilin is a 22-amino-acid peptide released from the upper small intestine and is one of the classic physiologic prokinetic signals. It is a real peptide target for GI motility research, though not commonly used as a standard drug.
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