Drug interactions
Ipratropium + Orphenadrin
Severity: Minor
Ipratropium and Orphenadrin: 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
Both drugs have antimuscarinic activity. Systemic absorption of inhaled ipratropium is low, so the additive effect is usually small, though dry mouth, urinary retention or eye effects could be increased in susceptible patients.
What this interaction means in plain words
Ipratropium and Orphenadrin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ipratropium belongs to Respiratory; Orphenadrin belongs to Musculoskeletal.
Why it happens
Additive antimuscarinic effects, limited by low systemic exposure to inhaled ipratropium.
What to do
Usually no change is needed. Monitor for urinary retention and dry mouth, and avoid ipratropium contacting the eyes in patients with narrow-angle glaucoma.
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 Orphenadrin
Other interactions of Ipratropium
- Aclidinium + Ipratropium Moderate
- Benztropine + Ipratropium Moderate
- Bethanechol + Ipratropium Moderate
- Cevimeline + Ipratropium Moderate
- Chlorpromazine + Ipratropium Moderate
- Clomipramine + Ipratropium Moderate
Frequently asked questions
Can I take Ipratropium with Orphenadrin?
MediHelp rates the interaction as minor. Ipratropium and Orphenadrin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both drugs have antimuscarinic activity. Systemic absorption of inhaled ipratropium is low, so the additive effect is usually small, though dry mouth, urinary retention or eye effects could be increased in susceptible patients.
How serious is the interaction between Ipratropium and Orphenadrin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Usually no change is needed. Monitor for urinary retention and dry mouth, and avoid ipratropium contacting the eyes in patients with narrow-angle glaucoma.
What other medicines interact with Orphenadrin?
MediHelp also lists interactions of Orphenadrin with, for example, Alfentanil, Amobarbital, Benzhydrocodone / acetaminophen. The full list is on the Orphenadrin page.
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