Benacol Eye Drops

Naphazoline HCL U.S.P  0.1% w/v Chlopheniramine Maleate I.P. 0.01% w/v  Methyl Cellulose I.P. 0.25% w/v Phenyl Mercuric Nitrate I.P. 0.001% w/v (As Preservative) Sterile Aqueous base