Drug interactions
Linagliptin-metformin + Olanzapine
Severity: Moderate
Linagliptin-metformin and Olanzapine: 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
Olanzapine commonly causes weight gain, insulin resistance and hyperglycemia, which can undermine glycemic control in patients with diabetes. Metformin is sometimes used deliberately to counter this effect, but control can still worsen.
What this interaction means in plain words
Linagliptin-metformin and Olanzapine 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.
Linagliptin-metformin belongs to Endocrine; Olanzapine belongs to Central Nervous System.
Why it happens
Olanzapine induces insulin resistance and weight gain, opposing the effect of antidiabetic drugs.
What to do
Monitor fasting glucose and HbA1c at baseline and regularly during olanzapine therapy and intensify antidiabetic treatment as required.
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 Linagliptin-metformin
Other interactions of Olanzapine
Frequently asked questions
Can I take Linagliptin-metformin with Olanzapine?
MediHelp rates the interaction as moderate. Linagliptin-metformin and Olanzapine 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. Olanzapine commonly causes weight gain, insulin resistance and hyperglycemia, which can undermine glycemic control in patients with diabetes. Metformin is sometimes used deliberately to counter this effect, but control can still worsen.
How serious is the interaction between Linagliptin-metformin and Olanzapine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor fasting glucose and HbA1c at baseline and regularly during olanzapine therapy and intensify antidiabetic treatment as required.
What other medicines interact with Linagliptin-metformin?
MediHelp also lists interactions of Linagliptin-metformin with, for example, Apalutamide, Carbamazepine, Contrast media. The full list is on the Linagliptin-metformin page.
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