Anticholinesterase agents

Medication class detail with safety cues and nursing action focus.

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Neuroneeds review

Anticholinesterase agents

Examples: pyridostigmine, neostigmine

Mechanism

Keeps acetylcholine active longer at the neuromuscular junction to improve muscle strength.

Used for

  • Myasthenia gravis
  • Neuromuscular reversal in monitored settings

Side effects

  • Bradycardia
  • Diarrhea
  • Salivation
  • Bronchospasm

Nursing actions

  • Time doses around meals to support chewing and swallowing.
  • Monitor respiratory strength and aspiration risk.
  • Differentiate myasthenic crisis from cholinergic excess with provider guidance.

Hold / question cues

  • New severe secretions
  • Wheezing
  • Bradycardia
  • Respiratory distress

Antidote / reversal

  • atropine may be used for cholinergic excess per order

NCLEX pearl

  • More strength without too much wet and slow.