Drug interactions
Letibotulinumtoxina + Pimozide
Severity: Minor
Letibotulinumtoxina and Pimozide: 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
Pimozide has some anticholinergic activity that is unlikely to add materially to botulinum toxin effects. Any increase in distant weakness is theoretical.
What this interaction means in plain words
Letibotulinumtoxina and Pimozide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Possible weak additive anticholinergic effect; not well established.
What to do
No specific action is needed beyond monitoring for unusual or spreading muscle weakness after injection.
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 Pimozide
- Adagrasib + Pimozide Contraindicated
- Amiodarone + Pimozide Contraindicated
- Amisulpride + Pimozide Contraindicated
- Amitriptyline + Pimozide Contraindicated
- Amoxapine + Pimozide Contraindicated
- Anagrelide + Pimozide Contraindicated
Frequently asked questions
Can I take Letibotulinumtoxina with Pimozide?
MediHelp rates the interaction as minor. Letibotulinumtoxina and Pimozide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Pimozide has some anticholinergic activity that is unlikely to add materially to botulinum toxin effects. Any increase in distant weakness is theoretical.
How serious is the interaction between Letibotulinumtoxina and Pimozide?
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 beyond monitoring for unusual or spreading muscle weakness after injection.
What other medicines interact with Pimozide?
MediHelp also lists interactions of Pimozide with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Pimozide page.
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