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/ˈa.tɹə.piːn/ · noun
(toxicology, pharmacology) An alkaloid extracted from the plant deadly nightshade (Atropa belladonna) and other sources, such as the seeds of the thorn-apple. Though overdoses would be fatal it is used as a drug in medicine for its paralytic effects (e.g. in surgery to relax muscles, in dentistry to dry the mouth, in ophthalmology to dilate the pupils)..
Use atropine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Atropine means (toxicology, pharmacology) An alkaloid extracted from the plant deadly nightshade (Atropa belladonna) and other sources, such as the seeds of the thorn-apple. Though overdoses would be fatal it is used as a drug in medicine for its paralytic effects (e.g. in surgery to relax muscles, in dentistry to dry the mouth, in ophthalmology to dilate the pupils)..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use atropine where its definition matches the intended context.
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