Drug interactions
Amoxapine + Scopolamine
Severity: Moderate
Amoxapine and Scopolamine: 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
Amoxapine has anticholinergic properties, and with scopolamine the combined effect can cause confusion, urinary retention, constipation, tachycardia and blurred vision. Older adults are at higher risk of delirium.
What this interaction means in plain words
Amoxapine and Scopolamine 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 antimuscarinic effects.
What to do
Monitor for anticholinergic toxicity and cognitive changes, and avoid the combination in elderly patients where possible.
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 Scopolamine
Frequently asked questions
Can I take Amoxapine with Scopolamine?
MediHelp rates the interaction as moderate. Amoxapine and Scopolamine 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. Amoxapine has anticholinergic properties, and with scopolamine the combined effect can cause confusion, urinary retention, constipation, tachycardia and blurred vision. Older adults are at higher risk of delirium.
How serious is the interaction between Amoxapine and Scopolamine?
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 and cognitive changes, and avoid the combination in elderly patients where possible.
What other medicines interact with Scopolamine?
MediHelp also lists interactions of Scopolamine with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Scopolamine page.
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