Drug interactions
Ipratropium-salbutamol + Neostigmine
Severity: Moderate
Ipratropium-salbutamol and Neostigmine: 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
Neostigmine increases cholinergic activity while ipratropium blocks muscarinic receptors, so they oppose each other. Neostigmine effects such as bronchoconstriction and secretions may be reduced, and ipratropium's bronchodilation may be blunted.
What this interaction means in plain words
Ipratropium-salbutamol and Neostigmine 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.
Ipratropium-salbutamol belongs to Respiratory; Neostigmine belongs to Central Nervous System.
Why it happens
Pharmacodynamic antagonism between a cholinesterase inhibitor and a muscarinic antagonist.
What to do
Monitor for loss of efficacy of either drug, such as in myasthenia gravis symptoms or airway obstruction. Adjust doses based on clinical response.
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 Ipratropium-salbutamol
Other interactions of Neostigmine
Frequently asked questions
Can I take Ipratropium-salbutamol with Neostigmine?
MediHelp rates the interaction as moderate. Ipratropium-salbutamol and Neostigmine 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. Neostigmine increases cholinergic activity while ipratropium blocks muscarinic receptors, so they oppose each other. Neostigmine effects such as bronchoconstriction and secretions may be reduced, and ipratropium's bronchodilation may be blunted.
How serious is the interaction between Ipratropium-salbutamol and Neostigmine?
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 loss of efficacy of either drug, such as in myasthenia gravis symptoms or airway obstruction. Adjust doses based on clinical response.
What other medicines interact with Ipratropium-salbutamol?
MediHelp also lists interactions of Ipratropium-salbutamol with, for example, Amisulpride, Arsenic trioxide, Carvedilol. The full list is on the Ipratropium-salbutamol page.
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