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Interazioni tra farmaci

Amitriptyline + Atropine

Gravità: Moderata

Amitriptyline and Atropine: moderate interaction.

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Sintesi

Both drugs have antimuscarinic activity, so combined use can produce additive effects such as dry mouth, constipation, urinary retention, blurred vision and tachycardia. Older patients and those with glaucoma or prostatic hyperplasia are at particular risk.

Cosa significa questa interazione in parole semplici

Amitriptyline and 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.

Amitriptyline belongs to Central Nervous System; Atropine belongs to Miscellaneous.

Livello di evidenza: Moderate

Perché avviene

Additive blockade of muscarinic acetylcholine receptors.

Cosa fare

Monitor for anticholinergic toxicity such as urinary retention, ileus, confusion and tachycardia. Use the lowest effective doses or choose a less anticholinergic alternative in high-risk patients.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Domande frequenti

Can I take Amitriptyline with Atropine?

MediHelp rates the interaction as moderate. Amitriptyline and 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. Both drugs have antimuscarinic activity, so combined use can produce additive effects such as dry mouth, constipation, urinary retention, blurred vision and tachycardia. Older patients and those with glaucoma or prostatic hyperplasia are at particular risk.

How serious is the interaction between Amitriptyline and 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 anticholinergic toxicity such as urinary retention, ileus, confusion and tachycardia. Use the lowest effective doses or choose a less anticholinergic alternative in high-risk patients.

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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