Drug interactions
Insulin glargine-lixisenatide + Macimorelin
Severity: Moderate
Insulin glargine-lixisenatide and Macimorelin: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Insulin-induced hypoglycemia stimulates growth hormone release and could confound the macimorelin diagnostic test for GH deficiency. Insulin is also not a reliable known interferer in labeling, so the effect is uncertain.
What this interaction means in plain words
Insulin glargine-lixisenatide and Macimorelin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Insulin glargine-lixisenatide belongs to Endocrine; Macimorelin belongs to Endocrine.
Why it happens
Hypoglycemia-driven GH secretion may alter the test result; no direct interaction is established.
What to do
Perform the macimorelin test with glucose stable and avoid hypoglycemia, following the labeled fasting and washout guidance.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Insulin glargine-lixisenatide
- Albiglutide + Insulin glargine-lixisenatide Major
- Chlorpropamide + Insulin glargine-lixisenatide Major
- Dulaglutide + Insulin glargine-lixisenatide Major
- Ethanol + Insulin glargine-lixisenatide Major
- Exenatide injectable + Insulin glargine-lixisenatide Major
- Glimepiride + Insulin glargine-lixisenatide Major
Other interactions of Macimorelin
Frequently asked questions
Can I take Insulin glargine-lixisenatide with Macimorelin?
MediHelp rates the interaction as moderate. Insulin glargine-lixisenatide and Macimorelin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Insulin-induced hypoglycemia stimulates growth hormone release and could confound the macimorelin diagnostic test for GH deficiency. Insulin is also not a reliable known interferer in labeling, so the effect is uncertain.
How serious is the interaction between Insulin glargine-lixisenatide and Macimorelin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Perform the macimorelin test with glucose stable and avoid hypoglycemia, following the labeled fasting and washout guidance.
What other medicines interact with Insulin glargine-lixisenatide?
MediHelp also lists interactions of Insulin glargine-lixisenatide with, for example, Albiglutide, Chlorpropamide, Dulaglutide. The full list is on the Insulin glargine-lixisenatide page.
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