Interazioni tra farmaci
Amitriptyline + Benztropine
Gravità: Moderata
Amitriptyline and Benztropine: moderate interaction.
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Sintesi
Both drugs are strongly anticholinergic, so combined use can cause marked dry mouth, constipation, urinary retention, blurred vision, confusion and tachycardia. Elderly patients are at risk of delirium, paralytic ileus and heat intolerance.
Cosa significa questa interazione in parole semplici
Amitriptyline and Benztropine 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.
Amitriptyline belongs to Central Nervous System; Benztropine belongs to Central Nervous System.
Perché avviene
Additive blockade of muscarinic acetylcholine receptors.
Cosa fare
Monitor for anticholinergic toxicity, especially cognitive effects, urinary retention and constipation. Use the lowest effective doses and review whether benztropine is still needed.
Cosa chiedere al farmacista
- 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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Altre interazioni di Amitriptyline
- Amitriptyline + Isocarboxazid Controindicata
- Amitriptyline + Methylene blue Controindicata
- Amitriptyline + Phenelzine Controindicata
- Amitriptyline + Pimozide Controindicata
- Amitriptyline + Procarbazine Controindicata
- Amitriptyline + Safinamide Controindicata
Altre interazioni di Benztropine
- Benztropine + Memantine-donepezil Maggiore
- Abobotulinumtoxina + Benztropine Moderata
- Amantadine + Benztropine Moderata
- Amoxapine + Benztropine Moderata
- Atropine iv / + Benztropine Moderata
- Atropine + Benztropine Moderata
Domande frequenti
Can I take Amitriptyline with Benztropine?
MediHelp rates the interaction as moderate. Amitriptyline and Benztropine 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 drugs are strongly anticholinergic, so combined use can cause marked dry mouth, constipation, urinary retention, blurred vision, confusion and tachycardia. Elderly patients are at risk of delirium, paralytic ileus and heat intolerance.
How serious is the interaction between Amitriptyline and Benztropine?
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 anticholinergic toxicity, especially cognitive effects, urinary retention and constipation. Use the lowest effective doses and review whether benztropine is still needed.
What other medicines interact with Amitriptyline?
MediHelp also lists interactions of Amitriptyline with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Amitriptyline page.
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