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What is Pigment deposition on cornea seen in –a) Chloroquineb) Digoxinc) Ranitidined) Amiodarone and explain in detail?
Causing pigment deposition in cornea
i) Superficial

Amiodarone                                  
Chloroquine 
Chlorpromazine  
Clofazimine   
Indomethacin
Naproxen    
Suramine 
Tilorone                                

ii) Stromal

Phenothiazines (chlorpromazine)