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Insulin glargine

A long-acting basal insulin analogue for once-daily use in type 1 and type 2 diabetes.

Medications & hormones

Research records

Historical source snapshot. Not freshly verified, not a recommendation. Study findings, community accounts and app defaults are not interchangeable.

Publication suitability · 2026-10-15: Historical reference only; not a clinical verification. Clinical, regulatory, efficacy, safety and dose claims are not independently established by this review.

Insulin glargine

A long-acting basal insulin analogue for once-daily use in type 1 and type 2 diabetes.

Evidence category: Regulator / guideline. This describes the source category, not approval or certainty.

Regulatory statement in source: FDA-approved.

Insulin glargine is a long-acting recombinant human insulin analog engineered to provide a relatively steady, once-daily basal insulin profile. It is approved by the FDA to improve glycemic control in adults and children with type 1 diabetes and in adults with type 2 diabetes, and it is not intended for treating diabetic ketoacidosis. Regulatory review covered pharmacokinetics, cardiovascular outcomes, and immunogenicity across large clinical trial programs.

Benefits reported in the imported source

  • Both type 1 and type 2 diabetes, with regulatory review covering large clinical trial programs.
  • Long-acting profile allows once-daily basal dosing, reviewed and labeled for use across vial, cartridge, and prefilled-pen presentations.
  • Decades of postmarketing surveillance data since its original approval in 2000.

Risks and limits

  • Carries a boxed warning against use for treating diabetic ketoacidosis, which requires a different insulin regimen.
  • Hypoglycemia, allergic reactions, and injection-site lipodystrophy are labeled adverse reactions.
  • Not studied in children under six years of age or in pediatric type 2 diabetes.

Source bottom line: Insulin glargine is an FDA-approved long-acting basal insulin analog for type 1 and type 2 diabetes, with labeling that individualizes dosing rather than specifying a single universal amount.

Uncertainty: Reference information only. Not medical advice.

Study protocols — reports, not instructions

adults and children age six and older with type 1 diabetes mellitus; adults with type 2 diabetes mellitus

Reported regimen
subcutaneous injection once daily at the same time each day, via vial, cartridge, or prefilled SoloStar pen, at a labeled starting dosage for insulin-naive type 2 patients of 10 units or 0.2 units per kilogram daily, individually titrated thereafter
Duration
ongoing daily basal dosing, titrated based on periodic blood glucose monitoring
Reported outcome
FDA-approved basal insulin analog shown in labeling trials to improve glycemic control versus comparator insulin regimens
Source
LANTUS (insulin glargine) injection label — DailyMed
Claim provenance

evidence.json#/catalog:medication:insulin/protocols/0

adults and pediatric patients with type 1 or type 2 diabetes mellitus

Reported regimen
full prescribing information covering dose individualization, injection site rotation, and storage conditions for vial, cartridge, and prefilled pen presentations
Duration
chronic, ongoing basal insulin therapy
Reported outcome
complete FDA-approved prescribing information including boxed warning against use for treating diabetic ketoacidosis and against insulin pump or intravenous use
Source
LANTUS full prescribing information — FDA AccessData (availability check 2026-10-15: response exceeded review limit; not fully inspected; HTTP 200)
Claim provenance

evidence.json#/catalog:medication:insulin/protocols/1

Community and practice descriptions

Accounts of a practice are not evidence of safety or effectiveness. Words such as “standard”, “safe” or “recommended” describe the source account, not verified consensus or this wiki’s advice. Commercial and self-published citations are retained for traceability, not vendor endorsement or independent clinical corroboration.

Historical research outcome: no-verified-description · 2026-10-06

No suitable community description was independently verified in these checks. The entry remains empty; this does not establish that no practice exists elsewhere.

  • https://www.nhs.uk/medicines/insulin/insulin-for-type-1-diabetes/: no-practice-description — This retrieved source was checked, but no suitable community description was independently verified. Research regimens, expert advice, product identity and efficacy claims were not repurposed.
  • https://www.nhs.uk/medicines/insulin/: no-practice-description — This retrieved source was checked, but no suitable community description was independently verified. Research regimens, expert advice, product identity and efficacy claims were not repurposed.

Pharmacokinetic context

Historical half-life estimate: 12 hours. Bolli et al. 2026, Diabetes Obes Metab, PMID 42046184 — modeled literature estimate, not a figure stated in the FDA label, which describes only a flat 24-hour release profile qualitatively Population/route context and estimates may differ. This is not a schedule or a verified human dosing rule.

Source references

Snapshot provenance

Source ID: catalog:medication:insulin. Commit: adc7684614f9439b41d91a3312b62e7982c7e20e. Review state: historical-not-reverified. Authored links are retained separately from the canonical evidence links in the public data. App templates/defaults and rejected drafts are archived, not deployed.

Related entries and components

None listed.