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ToolsCompareTriptorelin vs Teduglutide

Triptorelin vs Teduglutide

Side-by-side comparison of key properties, dosing, and research.

Sexual Health & Libido
Triptorelin
Recovery & Repair
Teduglutide
Summary
Triptorelin is a synthetic decapeptide analog of gonadotropin-releasing hormone (GnRH) with 100x the potency of native GnRH. An FDA-approved drug (Trelstar) for prostate cancer and precocious puberty, it is also used in post-cycle therapy (PCT) to rapidly restart the hypothalamic-pituitary-gonadal (HPG) axis after anabolic steroid suppression.
Teduglutide is a GLP-2 (glucagon-like peptide-2) analog with enhanced stability. Unlike GLP-1, GLP-2 specifically acts on the intestinal epithelium to increase intestinal length, villus height, and absorption surface area. FDA-approved as Gattex for short bowel syndrome, it is also being investigated for IBD, leaky gut, and mucosal healing.
Half-Life
Depot forms: weeks to months; aqueous: 6-8 hours
~2 hours; once-daily dosing due to gut-specific residence
Admin Route
SubQ, IM
SubQ
Research
Typical Dose
100 mcg
0.05 mg/kg/day
Frequency
Single injection
Once daily
Key Benefits
  • Rapid HPG axis restart after steroid use
  • Single-injection PCT protocol possible
  • Massively elevates LH and FSH via flare effect
  • Restores endogenous testosterone faster than traditional PCT
  • FDA-approved for established medical uses
  • Increases intestinal villus height and absorption surface area
  • Reduces intestinal permeability (leaky gut)
  • FDA-approved for short bowel syndrome
  • Reduces parenteral nutrition dependence in SBS patients
  • Promotes intestinal mucosal healing in IBD
  • Increases tight junction proteins ZO-1 and occludin
Side Effects
  • Initial testosterone flare (intended)
  • Injection site reactions
  • Hot flashes (with chronic use)
  • Decreased libido (chronic dosing)
  • Injection site reactions
  • Abdominal pain and bloating
  • Nausea
  • Risk of intestinal polyp growth (requires colonoscopy surveillance)
  • +1 more
Stacks With