Drug interactions
Aripiprazole + Loxapine inhaled
Severity: Moderate
Aripiprazole and Loxapine inhaled: 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
Both agents block dopamine receptors, so combined use may raise the risk of extrapyramidal symptoms, sedation and neuroleptic malignant syndrome. Inhaled loxapine can also cause bronchospasm, although systemic exposure is lower than with oral loxapine.
What this interaction means in plain words
Aripiprazole and Loxapine inhaled 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 dopamine D2 receptor antagonism and sedative effects.
What to do
Monitor for extrapyramidal symptoms, excess sedation and signs of NMS. Use inhaled loxapine only under observation as labeled.
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 Aripiprazole
- Aripiprazole + Pimozide Contraindicated
- Aripiprazole + Thioridazine Contraindicated
- Amisulpride + Aripiprazole Major
- Aripiprazole + Arsenic trioxide Major
- Aripiprazole + Calcium / magnesium / potassium / sodium oxybates Major
- Aripiprazole + Carbamazepine Major
Frequently asked questions
Can I take Aripiprazole with Loxapine inhaled?
MediHelp rates the interaction as moderate. Aripiprazole and Loxapine inhaled 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. Both agents block dopamine receptors, so combined use may raise the risk of extrapyramidal symptoms, sedation and neuroleptic malignant syndrome. Inhaled loxapine can also cause bronchospasm, although systemic exposure is lower than with oral loxapine.
How serious is the interaction between Aripiprazole and Loxapine inhaled?
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 extrapyramidal symptoms, excess sedation and signs of NMS. Use inhaled loxapine only under observation as labeled.
What other medicines interact with Aripiprazole?
MediHelp also lists interactions of Aripiprazole with, for example, Pimozide, Thioridazine, Amisulpride. The full list is on the Aripiprazole page.
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