Orforglipron vs Cerebrolysin
Side-by-side comparison of key properties, dosing, and research.
GLP-1 / Weight Loss Agonists
OrforglipronCognitive EnhancementAnti-Aging & Longevity
Cerebrolysin- Summary
- Orforglipron is an oral, once-daily small-molecule GLP-1 receptor agonist developed by Eli Lilly. Unlike injectable GLP-1 peptides, it is a non-peptide compound absorbed orally without food restrictions, representing a major convenience advancement. Phase 2 trials showed up to 9.4% weight loss at 36 weeks, and Phase 3 trials (ATTAIN program) are ongoing for obesity and type 2 diabetes.
- Cerebrolysin is a porcine brain-derived neuropeptide complex that mimics the action of endogenous neurotrophic factors (BDNF, NGF, GDNF, NT-3). It promotes neurogenesis, neuroprotection, and synaptic plasticity, and is approved in many countries for stroke, traumatic brain injury, and Alzheimer's disease.
- Half-Life
- ~12 hours (once-daily oral dosing)
- Variable for the complex; individual peptide fractions: minutes to hours
- Admin Route
- Oral
- IV, IM
- Research
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- Typical Dose
- 12 mg → 24 mg → 36 mg → 45 mg
- 5–10 mL
- Frequency
- Once daily
- Daily for 10–20 days
- Key Benefits
- Oral pill — no injections required
- Once-daily dosing without food restrictions (unlike oral semaglutide)
- Up to 9.4% body weight reduction in Phase 2 at 36 weeks
- Significant HbA1c reduction in type 2 diabetes trials
- Small-molecule stability — no cold chain requirements
- Broadens access for injection-averse patients
- Potential class-defining convenience advantage over injectable GLP-1s
- Promotes neurogenesis and synaptic plasticity
- Approved for stroke rehabilitation (accelerates recovery)
- Alzheimer's disease: slows progression and improves cognition
- Traumatic brain injury recovery
- Enhances memory and executive function
- Neuroprotection against oxidative stress and excitotoxicity
- Anti-amyloid and anti-tau effects
- Mood improvement and reduced anxiety
- Side Effects
- Nausea (most common, dose-dependent)
- Vomiting
- Diarrhea
- Decreased appetite
- +2 more
- Generally well tolerated
- Mild nausea and dizziness (IV infusion)
- Headache at initiation
- Rare: agitation (usually at very high doses)
- +2 more
- Stacks With
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