Drug interactions
Pyridostigmine + Umeclidinium bromide
Severity: Minor
Pyridostigmine and Umeclidinium bromide: 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
Inhaled umeclidinium is a long-acting muscarinic antagonist with low systemic exposure. Pharmacologic opposition to pyridostigmine is possible but expected to be small, though bronchial secretions and airway tone effects may be modified.
What this interaction means in plain words
Pyridostigmine and Umeclidinium bromide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Muscarinic antagonism opposing cholinesterase inhibition, limited by low systemic absorption.
What to do
No dose change is usually needed; monitor respiratory symptoms and myasthenia control.
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 Pyridostigmine
Frequently asked questions
Can I take Pyridostigmine with Umeclidinium bromide?
MediHelp rates the interaction as minor. Pyridostigmine and Umeclidinium bromide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Inhaled umeclidinium is a long-acting muscarinic antagonist with low systemic exposure. Pharmacologic opposition to pyridostigmine is possible but expected to be small, though bronchial secretions and airway tone effects may be modified.
How serious is the interaction between Pyridostigmine and Umeclidinium bromide?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is usually needed; monitor respiratory symptoms and myasthenia control.
What other medicines interact with Pyridostigmine?
MediHelp also lists interactions of Pyridostigmine with, for example, Echothiophate iodide, Huperzine a, Neostigmine. The full list is on the Pyridostigmine page.
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