Drug interactions
Prabotulinumtoxina + Thioridazine
Severity: Minor
Prabotulinumtoxina and Thioridazine: 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
Drugs with anticholinergic activity may theoretically add to the neuromuscular effects of botulinum toxin and increase systemic anticholinergic effects. The clinical significance with cosmetic doses of prabotulinumtoxinA is likely small.
What this interaction means in plain words
Prabotulinumtoxina and Thioridazine 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
Theoretical additive neuromuscular and anticholinergic effects.
What to do
Monitor for unusual generalized weakness, swallowing or breathing difficulty after injection. No dose change is generally required.
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 Thioridazine
- Abiraterone + Thioridazine Contraindicated
- Adagrasib + Thioridazine Contraindicated
- Amiodarone + Thioridazine Contraindicated
- Amisulpride + Thioridazine Contraindicated
- Amitriptyline + Thioridazine Contraindicated
- Amoxapine + Thioridazine Contraindicated
Frequently asked questions
Can I take Prabotulinumtoxina with Thioridazine?
MediHelp rates the interaction as minor. Prabotulinumtoxina and Thioridazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Drugs with anticholinergic activity may theoretically add to the neuromuscular effects of botulinum toxin and increase systemic anticholinergic effects. The clinical significance with cosmetic doses of prabotulinumtoxinA is likely small.
How serious is the interaction between Prabotulinumtoxina and Thioridazine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for unusual generalized weakness, swallowing or breathing difficulty after injection. No dose change is generally required.
What other medicines interact with Thioridazine?
MediHelp also lists interactions of Thioridazine with, for example, Abiraterone, Adagrasib, Amiodarone. The full list is on the Thioridazine page.
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