Hypromellose.
D015352:Dry Eye Syndromes / Q000188:drug therapy / Q000451:nursing; D006801:Humans; D065347:Hypromellose Derivatives; D008747:Methylcellulose / Q000031:analogs & derivatives* / Q000627:therapeutic use; D024802:Nurse's Role; D009883:Ophthalmic Solutions / Q000627:therapeutic use*; D010353:Patient Education as Topic; D018579:Patient Selection
D009883:Ophthalmic Solutions; D065347:Hypromellose Derivatives; D008747:Methylcellulose