Used primarily in medicine for its anticholinergic properties, it is effective in treating motion sickness and nausea. It is commonly administered as a transdermal patch placed behind the ear, providing controlled release over several days. Additionally, it is employed in ophthalmology to dilate the pupils and paralyze the ciliary muscle during eye examinations or surgeries. In some cases, it is utilized to manage excessive salivation and sweating. Its sedative effects also make it useful in certain pre-anesthetic medications to reduce secretions and prevent bronchospasm. However, due to its potent effects, it must be used with caution to avoid adverse reactions.