• Definition for "physostigmine"
    • A crystalline alkaloid, C15H21N3O2, extracted from the calabar-bean,…
    • View More
  • Sentence for "physostigmine"
  • Hypernym for "physostigmine"
  • Cross Reference for "physostigmine"
  • Same Context for "physostigmine"
  • Variant for "physostigmine"

physostigmine definition

  • noun:
    • A crystalline alkaloid, C15H21N3O2, extracted from the calabar-bean, found in medication as a miotic and cholinergic agent and to improve memory in customers with Alzheimer's disease illness. Also referred to as eserine.
    • A parasympathomimetic, a reversible cholinesterase inhibitor alkaloid regarding the Calabar bean, used to treat specific medical ailments.
    • An alkaloid found in the Calabar bean (the seed of Physostigma venenosum), and extracted as a white, tasteless, compound, amorphous or crystalline; -- formerly called eserine, with which it was considered identical.
    • An alkaloid constituting the active concept associated with the Calabar bean.
    • It is a powerful depressant and nerve-poison: accustomed counteract strychnine and atropin, also to contract the pupil. Its formula is C15H21O2N3. Also known as eserine.
    • found in remedy for Alzheimer's disease disease and glaucoma
89 votes

How would you define physostigmine?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!