Optrex Bloodshot Eye Drops. For temporary relief of redness of the eye due to minor eye irritations. Contains naphazoline hydrochloride, distilled witch hazel. Optrex Bacterial conjunctivitis 1% w/w eye ointment. For the treatment of acute bacterial conjunctivitis in adults and children aged 2 years and over. Contains chloramphenicol 1% w/w. Optrex Sore Eye Drops. Contains distilled witch hazel BPC 13% v/v. Always read the label.