Tropine is primarily used in the pharmaceutical industry as an intermediate in the synthesis of various medicinal compounds. It serves as a key building block for anticholinergic drugs, which are used to treat conditions such as motion sickness, gastrointestinal spasms, and certain neurological disorders. Due to its structural similarity to other tropane alkaloids, tropine is also involved in the preparation of derivatives with potential applications in ophthalmology, such as mydriatic agents that dilate the pupils during eye examinations. Additionally, it plays a role in research settings for studying receptor binding and nervous system function. Its utility in organic synthesis makes it valuable for developing new bioactive molecules and exploring structure-activity relationships in drug design.