Drug interactions
Eslicarbazepine + Loratadine
Severity: Minor
Eslicarbazepine 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
Eslicarbazepine is a weak to moderate CYP3A4 inducer and may lower loratadine concentrations. The effect on allergy control is expected to be modest.
What this interaction means in plain words
Eslicarbazepine 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.
Eslicarbazepine belongs to Central Nervous System; Loratadine belongs to Respiratory.
Why it happens
Induction of CYP3A4 by eslicarbazepine increases loratadine metabolism.
What to do
No routine adjustment; reassess efficacy if allergy symptoms are poorly controlled.
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 Eslicarbazepine
- Eslicarbazepine + Mavacamten Contraindicated
- Eslicarbazepine + Rilpivirine Contraindicated
- Artemether / lumefantrine + Eslicarbazepine Major
- Avapritinib + Eslicarbazepine Major
- Bedaquiline + Eslicarbazepine Major
- Benzhydrocodone / acetaminophen + Eslicarbazepine Major
Frequently asked questions
Can I take Eslicarbazepine with Loratadine?
MediHelp rates the interaction as minor. Eslicarbazepine 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. Eslicarbazepine is a weak to moderate CYP3A4 inducer and may lower loratadine concentrations. The effect on allergy control is expected to be modest.
How serious is the interaction between Eslicarbazepine 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 routine adjustment; reassess efficacy if allergy symptoms are poorly controlled.
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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