Fenspiride ke oxazolidinone spiro komponeng e sebelisoang e le setlhare ho phekola mafu a itseng a phefumolohang. Sehlopha sa pharmacotherapeutic ke li-antitussives. Naheng ea Russia ho amoheloa kalafo ea mafu a hlobaetsang le a sa foleng a litho tsa ENT (tsebe, nko, 'metso) le pampitšana ea ho hema (joalo ka rhinopharyngitis, laryngitis, tracheobronchitis, otitis le sinusitis), le kalafo ea asthma.