Pigmentation of nail is caused by all of these drugs except:
(A) Cyclophosphamide (B) Chlorpromazine (C) Chloroquine (D) Amiodarone
(D) Ans: D. Amiodarone(Ref: KDT 7//e p534)Amiodarone:Cause corneal deposits.Not causes nail pigmentation.Causes of Melanonychia or Nail PigmentationPhenothiazines like ChloroquineMinocyclineArsenicClofazimineClomipramineCyclophosphamidFluconazoleFluorideGold saltsIbuprofenKetoconazoleLamivudineMercuryPhenytoinPsoralenRoxithromyciSteroidsSulfonamideTetracyclineThalliumTimoloZidovudine