Drug interactions
Docetaxel + Loratadine
Severity: Minor
Docetaxel 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
Loratadine might weakly inhibit P-glycoprotein and affect docetaxel disposition, but no clinically relevant interaction has been demonstrated. Antihistamines are often used as premedication with taxanes.
What this interaction means in plain words
Docetaxel 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.
Docetaxel belongs to Oncology; Loratadine belongs to Respiratory.
Why it happens
Theoretical weak P-glycoprotein inhibition by loratadine.
What to do
No specific action is needed; monitor routinely for docetaxel toxicity.
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?
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Other interactions of Loratadine
- Acrivastine + Loratadine Moderate
- Amobarbital + Loratadine Moderate
- Fentanyl + Loratadine Moderate
- Isocarboxazid + Loratadine Moderate
- Levoketoconazole + Loratadine Moderate
- Loratadine + Mavacamten Moderate
Other interactions of Docetaxel
Frequently asked questions
Can I take Docetaxel with Loratadine?
MediHelp rates the interaction as minor. Docetaxel 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. Loratadine might weakly inhibit P-glycoprotein and affect docetaxel disposition, but no clinically relevant interaction has been demonstrated. Antihistamines are often used as premedication with taxanes.
How serious is the interaction between Docetaxel 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 specific action is needed; monitor routinely for docetaxel toxicity.
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.
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