hyoscyamine's Usage Examples:

Piperine, conine, atropine, belladonine, cocaine, hyoscyamine and nicotine have been already synthesized; the constitution of several others requires confirmation, while there remain many important alkaloids - quinine, morphine, strychnine, 'c.

Atropine, hyoscyamine, homatropine, duboisine, daturine and some other bodies have a paralysing action upon the ends of the motor and secretory nerves.

Atropine is optically inactive; hyoscyamine, possibly a physical isomer, which yields atropine when heated to 108.

In acute mania it acts like hyoscyamine in producing sleep.

Henbane yields a poisonous alkaloid, hyoscyamine, which is stated to have properties almost identical with those of atropine, from which it differs in being more soluble in water.

Of these the more important are atropine (or atropia), hyoscyamine, hyoscine and belladonine; atropine is the most important, occurring as the malate to the extent of about o 4 7% in the leaves, and from o.

Synonyms:

poison, toxicant, poisonous substance, alkaloid,

Antonyms:

constructiveness, nontoxic,