Drug interactions
Glimepiride + Paliperidone
Severity: Moderate
Glimepiride and Paliperidone: 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
Paliperidone may cause hyperglycemia and worsen glycemic control, which can reduce the effectiveness of glimepiride. Patients with diabetes may need higher antidiabetic doses after starting the antipsychotic.
What this interaction means in plain words
Glimepiride and Paliperidone 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.
Glimepiride belongs to Endocrine; Paliperidone belongs to Central Nervous System.
Why it happens
Atypical antipsychotic-induced insulin resistance and impaired glucose regulation opposes the glucose-lowering effect of sulfonylureas.
What to do
Monitor blood glucose and HbA1c more frequently when starting or adjusting paliperidone, and adjust glimepiride dose as needed.
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 Paliperidone
- Ibutilide + Paliperidone Contraindicated
- Paliperidone + Pimozide Contraindicated
- Paliperidone + Vandetanib Contraindicated
- Adagrasib + Paliperidone Major
- Amiodarone + Paliperidone Major
- Amisulpride + Paliperidone Major
Other interactions of Glimepiride
Frequently asked questions
Can I take Glimepiride with Paliperidone?
MediHelp rates the interaction as moderate. Glimepiride and Paliperidone 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. Paliperidone may cause hyperglycemia and worsen glycemic control, which can reduce the effectiveness of glimepiride. Patients with diabetes may need higher antidiabetic doses after starting the antipsychotic.
How serious is the interaction between Glimepiride and Paliperidone?
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 more frequently when starting or adjusting paliperidone, and adjust glimepiride dose as needed.
What other medicines interact with Paliperidone?
MediHelp also lists interactions of Paliperidone with, for example, Ibutilide, Pimozide, Vandetanib. The full list is on the Paliperidone page.
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