In the field of pharmacology, diphemanil metilsulfate also known as diphemanil methylsulfate is an antimuscarinic (an agent that blocks the action of the natural neurotransmitter acetylcholine).[1]
References
^Finkbeiner AE, Bissada NK, Welch LT (November 1977). "Uropharmacology: part VI. Parasympathetic depressants". Urology. 10 (5): 503–10. doi:10.1016/0090-4295(77)90149-2. PMID21482.