MedDataToolInsulin glargine is a long-acting insulin used to help control blood sugar levels in adults and children with type 1 diabetes and adults with type 2 diabetes. It works by helping your body use sugar for energy and reducing the amount of sugar made by your liver. You take it as an injection under the skin, usually once a day at the same time, starting with a dose of 0.2 units per kilogram of body weight or up to 10 units, with a maximum dose tailored to your needs. It's important to know that you should not use this medication during low blood sugar episodes. If you're switching from other insulin types, like NPH insulin, your doctor may need to adjust your dose to prevent low blood sugar.
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Uses
- Type 1 diabetes in adults and children.
- Type 2 diabetes in adults.
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Dosage
Administer subcutaneously once daily at the same time each day.
Inject into the abdomen, thigh, or deltoid area.
Do not mix or dilute with other insulins.
Adjust dose based on blood glucose monitoring and individual needs.
Always follow your doctor's specific instructions for your dose.
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Side effects
Common
hypoglycemiainjection site reactionslipodystrophyitchingrashswellingweight gain
Serious
allergic reactionssevere allergic reactionshypokalemiasevere hypoglycemia
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Warnings
⚠ Important warnings
- Not recommended for diabetic ketoacidosis.
- Monitor blood glucose closely when starting or changing insulin.
- Do not inject into areas with lipodystrophy.
- Medication errors can occur; verify insulin label before use.
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Drug interactions
- Antidiabetic agentsmay increase hypoglycemia riskCaution
- Corticosteroidsmay decrease insulin's effectivenessCaution
- Beta-blockersmay mask hypoglycemia symptomsCaution
- Alcoholmay affect blood glucose levels.Caution
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Answers pulled from the FDA label only.
Medical Disclaimer: This content is provided for informational and educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before taking any medication.
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).