Purpose | Dosage | Frequency | Administration |
---|---|---|---|
HIV-related Lipodystrophy | 1.4 mg (EGRIFTA SV) | Once daily | Subcutaneous injection |
Research/Off-label use | 1-2 mg | Once daily | Subcutaneous injection |
Tesamorelin is a synthetic growth hormone-releasing hormone (GHRH) analogue. Key points:
44 amino acid polypeptide
Modified N-terminal for improved stability and pharmacokinetics
FDA-approved for reducing excess abdominal fat in HIV-infected patients with lipodystrophy
Marketed under the brand name Egrifta/Egrifta SV
Activates GHRH receptors in the pituitary gland
Stimulates synthesis and release of growth hormone
Increases production of insulin-like growth factor-1 (IGF-1)
Promotes lipolysis and reduces visceral adiposity
Influences glucose and lipid metabolism
Reduces excess abdominal fat
Improves body composition
Potential benefits for insulin resistance
Being studied for nonalcoholic fatty liver disease (NAFLD)
Potential for improved body composition
May support muscle growth and fat loss
Preliminary research suggests potential cognitive benefits
FDA-approved dose: 1.4 mg of EGRIFTA SV once daily
Typical doses range from 1-2 mg once daily
Use only the provided Sterile Water for Injection to reconstitute
Reconstitute 1 vial with 0.5 mL of diluent
Mix by rolling the vial gently for 30 seconds (do not shake)
Use immediately after reconstitution
Inject into the abdomen
Rotate injection sites
Do not inject into scar tissue, bruises, or the navel
May interact with insulin and oral hypoglycemics
Caution advised when used with cortisone, simvastatin, ritonavir, or prednisone
Potential interactions with other growth hormone-related compounds
Tesamorelin is a prescription medication and should only be obtained through licensed pharmacies with a valid prescription.
Common side effects: injection site reactions, arthralgia, pain in extremities
Potential for glucose intolerance and insulin resistance
Contraindicated in patients with active malignancy
Caution advised in patients with diabetes or history of pituitary disorders
FDA-approved for HIV-related lipodystrophy in the United States
Prescription-only medication
Banned by WADA for competitive athletes (falls under S2.2.4 of the Prohibited List)
Store lyophilized powder at room temperature (20°C to 25°C or 68°F to 77°F)
Protect from light
Use immediately after reconstitution
Do not freeze reconstituted solution
Results may vary, but changes in body composition are typically observed within 3-6 months of consistent use.
While it may have potential benefits for body composition, tesamorelin is not approved for bodybuilding and is banned in competitive sports.
Long-term safety data is limited. Continuous use should be monitored by a healthcare professional.
Tesamorelin is a potent GHRH analogue with proven benefits for HIV-related lipodystrophy. Its potential extends to other areas of metabolic health, but more research is needed. The standard dose of 1.4 mg daily (EGRIFTA SV) is well-established for its approved use. Off-label or research applications may use different dosing protocols. As with any peptide hormone, use should be under medical supervision with careful consideration of individual health factors and potential risks.
Drugs.com. (2024). Egrifta SV Dosage Guide.
MedlinePlus. (2016). Tesamorelin Injection.
Mayo Clinic. (2024). Tesamorelin (Subcutaneous Route) Side Effects.
LIVV Natural. (n.d.). Tesamorelin: Benefits, Risks, and Ethics.
LiverTox. (2018). Tesamorelin.
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