Adiphenine Hydrochloride is primarily used as an antispasmodic agent to relieve smooth muscle spasms in the gastrointestinal tract, bile ducts, and urinary system. It is often prescribed to alleviate symptoms associated with conditions like irritable bowel syndrome, colic, and other spasmodic disorders. Additionally, it finds application in certain ophthalmic preparations to reduce eye muscle spasms. The compound works by blocking acetylcholine receptors, leading to muscle relaxation and pain relief. It is also utilized in some formulations to manage menstrual cramps and discomfort caused by uterine contractions.