HUMULIN R SUMMARY
HUMULIN® R REGULAR U-500 (CONCENTRATED) INSULIN HUMAN INJECTION, USP (rDNA ORIGIN)
Humulin is synthesized in a special non-disease-producing laboratory strain of Escherichia coli bacteria that has been genetically altered by the addition of the gene for human insulin production. Humulin R (U-500) consists of zinc-insulin crystals dissolved in a clear fluid. Humulin R (U-500) is a sterile solution and is for subcutaneous injection. It should not be used intravenously or intramuscularly. The concentration of Humulin R (U-500) is 500 units/mL.Each milliliter contains 500 units of biosynthetic human insulin, 16 mg glycerin, 2.5 mg Metacresol as a preservative, and zinc-oxide calculated to supplement endogenous zinc to obtain a total zinc content of 0.017 mg/100 units. Sodium hydroxide and/or hydrochloric acid may be added during manufacture to adjust the pH.
HUMULIN R (insulin human SUBCUTANEOUS) is indicated for the following:
Humulin R (U-500) is especially useful for the treatment of diabetic patients with marked insulin resistance (daily requirements more than 200 units), since a large dose may be administered subcutaneously in a reasonable volume.
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