escopolaminas o hioscinas 27
scopolamines or hyoscines-belonging to an alkaloid extracted from the root of belladonna, beleño or mandrágora, solanaceous plants; is a depressant of the nerve endings and brain, produces drowsiness and temporary loss of memory; medicinally it is used for dizziness and nausea of travel, as an anti-parkinsonian and to dilate the pupils in ophthalmology-