A combined regimen of propamidine, miconazole nitrate, and neomycin has also been suggested.
2.
Propamidine isethionate, the salt of propamidine with isethionic acid, is used in the treatment of " Acanthamoeba " infection.
3.
Propamidine isethionate, the salt of propamidine with isethionic acid, is used in the treatment of " Acanthamoeba " infection.
4.
Topical use of 0.1 % propamidine isethionate ( Brolene ) plus neomycin-polymyxin B-gramicidin ophthalmic solution has been a successful approach; keratoplasty is often necessary in severe infections.