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Drug interactions

Budesonide + Loratadine

Severity: Minor

Budesonide and Loratadine: minor 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

Budesonide is not a clinically meaningful CYP3A4 inducer at usual doses, and loratadine is not a relevant P-glycoprotein inhibitor. No clinically important change in exposure to either drug is expected.

What this interaction means in plain words

Budesonide and Loratadine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Budesonide belongs to Respiratory; Loratadine belongs to Respiratory.

Evidence level: Low

Why it happens

Theoretical CYP3A4 and P-glycoprotein effects only; not established clinically.

What to do

No action is required; treat according to the clinical response.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Budesonide with Loratadine?

MediHelp rates the interaction as minor. Budesonide and Loratadine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Budesonide is not a clinically meaningful CYP3A4 inducer at usual doses, and loratadine is not a relevant P-glycoprotein inhibitor. No clinically important change in exposure to either drug is expected.

How serious is the interaction between Budesonide and Loratadine?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action is required; treat according to the clinical response.

What other medicines interact with Loratadine?

MediHelp also lists interactions of Loratadine with, for example, Acrivastine, Amobarbital, Fentanyl. The full list is on the Loratadine page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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