“…53 During a complete history the patient should be asked about anything that would increase their risk of nephrotoxcity, such as obesity, diabetes mellitus, advanced age, and concomitant use of nephrotoxic drugs. 52 Exercise caution when dealing with patients taking multiple drugs because CsA has numerous drug-drug interactions due to its metabolism by the cytochrome p450 34A system or when administering with foods like grapefruit juice. 33,76 During the complete physical examination at baseline and at each monthly visit, patients should be evaluated for skin neoplasms or infections because CsA increases the risk for developing squamous and basal cell carcinomas.…”