I enkeldos farmakokinetiska (PK) studier hos unga friska individer har ingen relevant interaktion mellan de aktiva substanserna memantin och glyburid/ metformin eller donepezil observerats. ###>In single-dose pharmacokinetic (PK) studies in young healthy subjects no relevant active substance- active substance interaction of memantine with glyburide/ metformin or donepezil was observed.