Monograph Details

Endocrine System > Diabetes
HUMULIN N
Manufacturer
Lilly, Eli and Company
Legal Classification
OTC
Generic Name
Insulin isophane suspension (NPH) (human, recombinant) 100Units/mL; inj.
Also
HUMULIN 50/50
HUMULIN 70/30
HUMULIN R
Indications
Diabetes.
Adults and Children
SC injection only. Onset approx 1–2 hrs, peak 6–12 hrs, duration 18–24 hrs.
Precautions
Instruct patients on diet, exercise, blood or urine testing, proper administration of insulin, change in species of origin, type or purity of insulin, and management of hypoglycemia. Dosage increase may be required during infection, illness, stress, trauma, and pregnancy. Dosage decrease may be needed with renal or hepatic dysfunction.
Interactions
Potentiated by salicylates, MAOIs, alcohol, sulfa drugs, some ACE inhibitors, drugs that inhibit pancreatic function (eg, octreotide). Antagonized by corticosteroids, isoniazid, niacin, thiazides, phenothiazines, sympathomimetics. Variable effects with β-blockers, clonidine, lithium salts, alcohol. Onset may be delayed if regular insulin is mixed with zinc insulin. Regular and NPH insulins may be mixed and used immediately or stored for future use.
Adverse Reactions
Hypoglycemia, hypokalemia, local or systemic allergy, lipodystrophy, edema.
How Supplied
All—10mL vials
Prefilled disposable Pen (70/30, N)—5x3mL
Additional Resources
Related Prescribing Note