<prompt> Interstitial nephritis is seen in all EXCEPT :DiureticsBeta lactamsAllopurinolIsoniazid  <response>: Drugs causing interstitial nephritis areAntibiotics: Cephalosporins, penicillins, ciprofloxacin, ethambutol, isoniazid, macrolides, rifampicin.Sulfonamides, tetracyclines and vancomycin.All NSAIDs.Diuretics: Thiazides, furosemide, triamterene.Others: Allopurinol, acyclovir, amlodipine, azathioprine, carbamazepine, captopril. 