Drug interactions
Insulin neutral human + Quetiapine
Severity: Moderate
Insulin neutral human and Quetiapine: 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
Quetiapine can cause hyperglycemia, weight gain and worsening glucose tolerance, which may reduce the effectiveness of insulin. Insulin requirements may increase.
What this interaction means in plain words
Insulin neutral human and Quetiapine 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 neutral human belongs to Endocrine; Quetiapine belongs to Central Nervous System.
Why it happens
Atypical antipsychotic-induced insulin resistance and weight gain oppose insulin's glucose-lowering effect.
What to do
Monitor blood glucose and HbA1c regularly, particularly when quetiapine is started or the dose is changed, and titrate insulin accordingly.
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 neutral human
Other interactions of Quetiapine
- Adagrasib + Quetiapine Major
- Amiodarone + Quetiapine Major
- Amisulpride + Quetiapine Major
- Amoxapine + Quetiapine Major
- Anagrelide + Quetiapine Major
- Apalutamide + Quetiapine Major
Frequently asked questions
Can I take Insulin neutral human with Quetiapine?
MediHelp rates the interaction as moderate. Insulin neutral human and Quetiapine 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. Quetiapine can cause hyperglycemia, weight gain and worsening glucose tolerance, which may reduce the effectiveness of insulin. Insulin requirements may increase.
How serious is the interaction between Insulin neutral human and Quetiapine?
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 blood glucose and HbA1c regularly, particularly when quetiapine is started or the dose is changed, and titrate insulin accordingly.
What other medicines interact with Insulin neutral human?
MediHelp also lists interactions of Insulin neutral human with, for example, Chlorpropamide, Ethanol, Mecasermin. The full list is on the Insulin neutral human page.
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