Drug interactions
Cyproheptadine + Loxapine inhaled
Severity: Moderate
Cyproheptadine 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
Loxapine is a sedating antipsychotic and cyproheptadine is a sedating antihistamine with anticholinergic activity. The combination may increase drowsiness and anticholinergic effects.
What this interaction means in plain words
Cyproheptadine 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 CNS depressant and anticholinergic effects.
What to do
Monitor for oversedation and anticholinergic effects after inhalation. Avoid driving until the combined effect is known.
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 Cyproheptadine
- Cyproheptadine + Isocarboxazid Contraindicated
- Cyproheptadine + Phenelzine Contraindicated
- Cyproheptadine + Tranylcypromine Contraindicated
- Alfentanil + Cyproheptadine Major
- Belladonna and opium + Cyproheptadine Major
- Benzhydrocodone / acetaminophen + Cyproheptadine Major
Frequently asked questions
Can I take Cyproheptadine with Loxapine inhaled?
MediHelp rates the interaction as moderate. Cyproheptadine 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. Loxapine is a sedating antipsychotic and cyproheptadine is a sedating antihistamine with anticholinergic activity. The combination may increase drowsiness and anticholinergic effects.
How serious is the interaction between Cyproheptadine 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 oversedation and anticholinergic effects after inhalation. Avoid driving until the combined effect is known.
What other medicines interact with Cyproheptadine?
MediHelp also lists interactions of Cyproheptadine with, for example, Isocarboxazid, Phenelzine, Tranylcypromine. The full list is on the Cyproheptadine page.
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