
-
ACTH Gel (Adrenocorticotropic Hormone) is a sustained-release injectable preparation.
-
Supplied in 10 mL multiple-dose sterile vials.
-
Manufactured by Equimed USA and labeled “Export Only”.
Mechanism of Action
-
Stimulates the adrenal cortex to secrete cortisol and corticosteroids.
-
Cortisol regulates metabolism, inflammation, and stress responses.
-
The gel formulation prolongs release, ensuring extended activity.
Veterinary Applications
-
Diagnostic Use:
-
Widely used in the ACTH stimulation test to evaluate adrenal gland function (e.g., PPID/Cushing’s disease in horses, adrenal insufficiency).
-
-
Therapeutic Use (under veterinary control):
-
Modulation of certain immune-mediated and inflammatory conditions.
-
Rarely considered for performance horses due to strict anti-doping bans.
-
Administration & Dosage
-
Routes: Intramuscular (IM) or Subcutaneous (SC) injection.
-
Dose: Depends on use (diagnostic vs therapeutic).
-
Always requires veterinary supervision.
Benefits
✔ Provides a reliable stimulation test for diagnosing adrenal disorders.
✔ Long-acting formulation ensures sustained cortisol release.
✔ Useful in evaluating PPID (Cushing’s disease) in horses.
✔ May help in managing inflammatory conditions under specific veterinary protocols.
✔ Multiple-dose vial offers cost-effective diagnostic use.
Precautions
-
Risk of excess cortisol production → possible laminitis, immunosuppression, or adrenal suppression.
-
Not for casual or unsupervised use.
-
Strictly prohibited in competition:
-
FEI – Controlled & Banned Substance.
-
HISA (USA) – Zero tolerance.
-
Dubai Racing Authority – Requires long withdrawal period.
-
