noun
Atropin
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).
Der Arzt verwendete Atropin-Augentropfen, um die Pupillen des Patienten während der Augenuntersuchung zu erweitern und eine bessere Sicht auf die Netzhaut zu ermöglichen.