346 CAUSTICS 



Phenol: infected tissues. 



Argenti Nitras, stick : indolent granulations. 



Zinci Chloridum, solution: indolent granulations. 



Cupri Sulphas, crystals : ulcers of conjunctivitis, etc. 



Hydrargyri Nitras. 



Plumbi Nitras. 



Potassii Hydras, stick : prevent growth of horn. 



Calx, paste. 



Potassa cum Calce, paste. 



Sodii Hydras, stick as in case of caustic potash. 



These drugs all have other more important group action and are 

 discussed elsewhere. 



Depilatories. These are agents used to remove hair. The most 

 important are barium sulphide and calcium hydrate. 



