Drug interactions
Difelikefalin + Loxapine
Severity: Moderate
Difelikefalin and Loxapine: 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
Difelikefalin is a peripherally restricted kappa opioid agonist that can cause somnolence and dizziness. Together with a sedating antipsychotic, drowsiness and falls risk may increase.
What this interaction means in plain words
Difelikefalin and Loxapine 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.
Difelikefalin belongs to Dermatology; Loxapine belongs to Central Nervous System.
Why it happens
Additive CNS depressant effects.
What to do
Monitor for excessive sedation, dizziness, and falls, especially in dialysis patients. Reduce doses or space administration if drowsiness is troublesome.
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 Loxapine
- Alfentanil + Loxapine Major
- Alprazolam + Loxapine Major
- Amisulpride + Loxapine Major
- Amoxapine + Loxapine Major
- Apomorphine + Loxapine Major
- Belladonna and opium + Loxapine Major
Other interactions of Difelikefalin
- Acetazolamide + Difelikefalin Moderate
- Alprazolam + Difelikefalin Moderate
- Amantadine + Difelikefalin Moderate
- Amitriptyline + Difelikefalin Moderate
- Amobarbital + Difelikefalin Moderate
- Asenapine + Difelikefalin Moderate
Frequently asked questions
Can I take Difelikefalin with Loxapine?
MediHelp rates the interaction as moderate. Difelikefalin and Loxapine 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. Difelikefalin is a peripherally restricted kappa opioid agonist that can cause somnolence and dizziness. Together with a sedating antipsychotic, drowsiness and falls risk may increase.
How serious is the interaction between Difelikefalin and Loxapine?
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 excessive sedation, dizziness, and falls, especially in dialysis patients. Reduce doses or space administration if drowsiness is troublesome.
What other medicines interact with Loxapine?
MediHelp also lists interactions of Loxapine with, for example, Alfentanil, Alprazolam, Amisulpride. The full list is on the Loxapine page.
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