Medication sequence

When many drugs are used in combination, attention should be paid to the order of delivery, not all of them are used together. This is called time lag therapy: it is more obvious in E. coli. As mentioned last time: (1) mannose: anti-fiber adhesion agent (2) destroy the first layer of cell membrane: phosphomycin calcium, polymyxin E (3) destroy the second layer of cell membrane: green, cephalosporins (4) destroy the third layer of cell membrane: quinolones I read this kind of information on the Internet, but I don't know if it's right. I would like to consult your predecessors here, is this method correct? Is that how everyone uses it?