Classes
DEA Class; Rx
Common Brand Names; Cortrosyn, Synthetic ACTH
- Diagnostics, Endocrine
Description
Parenteral synthetic peptide of corticotropin (ACTH)
Used for diagnostic testing of adrenal function
Less potent and less allergenic than other exogenous ACTH preparations
Indications
Indicated for adrenocortical insufficiency diagnosis.
Contraindications
Hypersensitivity to cosyntropin, synthetic ACTH, or to any excipients
Adverse Effects
Flushing
Mild fever
Pruritus
Chronic pancreatitis
Hypersensitivity
Rash
Peripheral edema
Tachycardia
Bradycardia
Adrenal hemorrhage
Anaphylactic reaction
Warnings
Use caution in patients with gastrointestinal disease, cardiovascular disease, hepatic disease, infections, myasthenia gravis, ocular disease, psychiatric disturbances, osteoporosis, renal disease, thyroid disease
Reactions including anaphylaxis are possible; monitor patients for hypersensitivity reactions and treat as needed
Accuracy of diagnosis can be complicated by concomitant medications taken by patient; any condition that elevates or lowers cortisol binding globulin levels may increase or decrease plasma total cortisol levels, respectively
Pregnancy and Lactation
Pregnancy
Safety in pregnant women not established; there are no adequate and well controlled studies of cosyntropin in pregnant women; therapy should be used during pregnancy only if potential benefit justifies potential risk to fetus
Lactation
Not known whether cosyntropin is excreted into human milk; because many drugs are excreted in human milk and because of potential for serious adverse reactions in nursing infants from cosyntropin, caution should be exercised when treatment is administered to a nursing woman
Maximum Dosage
Usual maximum dose is 0.25 mg/test IV or IM. NOTE: 0.75 mg IV has been used in studies; however, maximal response is seen with 0.25 mg dose.
Usual maximum dose is 0.25 mg/test IV or IM. NOTE: 0.75 mg IV has been used in studies; however, maximal response is seen with 0.25 mg dose.
0.25 mg/test IV or IM.
Children > 2 years: 0.25 mg/dose IV or IM
Children <= 2 years: 0.125 mg/dose IV or IM.
0.125 mg IV or IM.
0.015 mg/kg/dose IV or IM in term neonates. A variety of dosage regimens are used, up to 3.5 mcg/kg/dose IV in premature neonates. Optimal dosage not definitive for premature neonates.
How supplied
Cosyntropin
powder for injection
- 0.25mg/vial