Drug interactions
Daxibotulinumtoxina + Diphenoxylate-atropine
Severity: Moderate
Daxibotulinumtoxina and Diphenoxylate-atropine: 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
Anticholinergic drugs may add to the effects of botulinum toxin. This may increase neuromuscular weakness and systemic anticholinergic effects, particularly in patients receiving large toxin doses.
What this interaction means in plain words
Daxibotulinumtoxina and Diphenoxylate-atropine 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 cholinergic blockade, with toxin acting presynaptically and atropine acting at muscarinic receptors.
What to do
Monitor for generalized weakness, swallowing or breathing difficulty, and anticholinergic effects after injection. Limit atropine-containing products where feasible.
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 Diphenoxylate-atropine
- Diphenoxylate-atropine + Isocarboxazid Contraindicated
- Diphenoxylate-atropine + Phenelzine Contraindicated
- Diphenoxylate-atropine + Tranylcypromine Contraindicated
- Alfentanil + Diphenoxylate-atropine Major
- Alvimopan + Diphenoxylate-atropine Major
- Amitriptyline + Diphenoxylate-atropine Major
Frequently asked questions
Can I take Daxibotulinumtoxina with Diphenoxylate-atropine?
MediHelp rates the interaction as moderate. Daxibotulinumtoxina and Diphenoxylate-atropine 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. Anticholinergic drugs may add to the effects of botulinum toxin. This may increase neuromuscular weakness and systemic anticholinergic effects, particularly in patients receiving large toxin doses.
How serious is the interaction between Daxibotulinumtoxina and Diphenoxylate-atropine?
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 generalized weakness, swallowing or breathing difficulty, and anticholinergic effects after injection. Limit atropine-containing products where feasible.
What other medicines interact with Diphenoxylate-atropine?
MediHelp also lists interactions of Diphenoxylate-atropine with, for example, Isocarboxazid, Phenelzine, Tranylcypromine. The full list is on the Diphenoxylate-atropine page.
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