This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunomodulators, Subject name: Pharmacology
Oral complication of Cyclosporin is 
Select and explain. 
A. Oral thrush, B. Leukoplakia, C. Gingival hyperplasia, D. Squamous cell carcinoma
C: Gingival hyperplasia
Answer: C: Gingival hyperplasia 
Explanation: Adverse effects Cyclosporin is nephrotoxic--the major limitation, and impairs liver function. Other adverse effects are sustained rise in BP, precipitation of diabetes, anorexia, lethargy, hyperkalaemia, hyperuricaemia, oppounistic infections, hirsutism, gum hyperplasia, tremor and seizures. Ref:- kd tripathi; pg num:-880,881