Drug interactions
Buprenorphine subdermal implant + Levocetirizine
Severity: Moderate
Buprenorphine subdermal implant and Levocetirizine: 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
Buprenorphine is an opioid that causes sedation and respiratory depression, and levocetirizine may add to drowsiness. Risk is greater in sensitive or frail patients.
What this interaction means in plain words
Buprenorphine subdermal implant and Levocetirizine 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.
Why it happens
Additive CNS depression (pharmacodynamic).
What to do
Monitor for sedation and respiratory depression, particularly after starting or increasing doses; avoid additional CNS depressants where possible.
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 Levocetirizine
Frequently asked questions
Can I take Buprenorphine subdermal implant with Levocetirizine?
MediHelp rates the interaction as moderate. Buprenorphine subdermal implant and Levocetirizine 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. Buprenorphine is an opioid that causes sedation and respiratory depression, and levocetirizine may add to drowsiness. Risk is greater in sensitive or frail patients.
How serious is the interaction between Buprenorphine subdermal implant and Levocetirizine?
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 for sedation and respiratory depression, particularly after starting or increasing doses; avoid additional CNS depressants where possible.
What other medicines interact with Levocetirizine?
MediHelp also lists interactions of Levocetirizine with, for example, Acrivastine, Asenapine transdermal, Avapritinib. The full list is on the Levocetirizine page.
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