Hypopituitarism Approved Drugs
These are drugs that have been approved by the US Food and Drug Administration (FDA), meaning they have been determined to be safe and effective for use in Hypopituitarism.
Found 1 Approved Drug for Hypopituitarism
Cortrosyn
Generic Name
Cosyntropin
Cortrosyn
Generic Name
Cosyntropin
Form: Injection
Method of administration: Intravenous, Parenteral, Intramuscular
FDA approval date: August 01, 2003
Classification: Adrenocorticotropic Hormone
CORTROSYN ® (cosyntropin) for Injection is intended for use as a diagnostic agent in the screening of patients presumed to have adrenocortical insufficiency. Because of its rapid effect on the adrenal cortex it may be utilized to perform a 30-minute test of adrenal function (plasma cortisol response) as an office or outpatient procedure, using only 2 venipunctures. Severe hypofunction of the pituitary - adrenal axis is usually associated with subnormal plasma cortisol values but a low basal level is not per se evidence of adrenal insufficiency and does not suffice to make the diagnosis. Many patients with proven insufficiency will have normal basal levels and will develop signs of insufficiency only when stressed. For this reason a criterion which should be used in establishing the diagnosis is the failure to respond to adequate corticotropin stimulation. When presumptive adrenal insufficiency is diagnosed by a subnormal CORTROSYN ® test, further studies are indicated to determine if it is primary or secondary. Primary adrenal insufficiency (Addison’s disease) is the result of an intrinsic disease process, such as tuberculosis within the gland. The production of adrenocortical hormones is deficient despite high ACTH levels (feedback mechanism). Secondary or relative insufficiency arises as the result of defective production of ACTH leading in turn to disuse atrophy of the adrenal cortex. It is commonly seen, for example, as result of corticosteroid therapy, Sheehan’s syndrome and pituitary tumors or ablation. The differentiation of both types is based on the premise that a primarily defective gland cannot be stimulated by ACTH whereas a secondarily defective gland is potentially functional and will respond to adequate stimulation with ACTH. Patients selected for further study as the result of a subnormal CORTROSYN ® test should be given a 3 or 4 day course of treatment with Repository Corticotropin Injection USP and then retested. Suggested doses are 40 USP units twice daily for 4 days or 60 USP units twice daily for 3 days. Under these conditions little or no increase in plasma cortisol levels will be seen in Addison’s disease whereas higher or even normal levels will be seen in cases with secondary adrenal insufficiency.
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