Is it because amphotericin b causes ATN or some other reason?

why not answer can be AIN since AIN can be due to drugs.Is it because amphotericin b causes ATN or some other reason?

Also sir here it is written that muddy casts are seen in ATN

Don’t we see them in AIN as well, as you have already told ATN and AIN are different

AIN and ATN both are subtypes of Acute tubulo-interstitial di$ease. More severe form is ATN.

•Nephrotoxic drugs like aminoglycosides and amphotericin B cause Tubular injury and necrosis and debris released block the tubules causing OLIGURIC renal AKI due to ATN and here you see Muddy brown cast

• AIN is inflammation of tubules which occur mostly due to other drugs and is associated with infection/allergy/Eosinophillia and you see WBC cast in AIN