Which drug is a short-acting acetylcholinesterase inhibitor used diagnostically in myasthenia gravis?
Show answer and explanation
Correct answer: Edrophonium
Edrophonium has a very short duration of action and temporarily increases acetylcholine levels. It was historically used to diagnose myasthenia gravis by improving muscle strength briefly.
Keep practicing
More Parasympathomimetics questions
- Which respiratory effect is produced by parasympathomimetic drugs?
- Which urinary effect is expected with parasympathomimetic drugs?
- Which drug is able to cross the blood-brain barrier and inhibit acetylcholinesterase in the CNS?
- Which adverse effect is commonly associated with parasympathomimetic drugs?
- Which pharmacological mechanism describes indirect parasympathomimetic drugs?
- Which parasympathomimetic drug is resistant to acetylcholinesterase breakdown?