The purpose of this post-market clinical follow-up (PMCF) study is to assess the performance and safety of Systane Hydration Preservative Free (PF) in subjects experiencing dry eye symptoms (Group 1) and in contact lens (CL) wearers experiencing discomfort due to CL-related dryness (Group 2) and also Systane Hydration Preserved in CL wearers experiencing discomfort due to CL-related dryness (Group 3). Statistical analyses will be presented by group.

Subjects will participate in the study for approximately 30 days, with a phone call scheduled on Day 15 ± 2 (Visit 2) and a follow-up visit scheduled on Day 30 ± 2 (Visit 3). Subjects will be asked to complete patient questionnaires on Day 1 and at Visit 3 (Impact of Dry Eye on Everyday Life - Symptom Bother [IDEEL-SB] or Contact Lens Dry Eye Questionnaire [CLDEQ-8] and Comfortable Wear Time questions).

Inclusion Criteria:

• Subject must be able to understand and sign an informed consent form
• Subject with mild to moderate dry eye
• Subject with CL-related dry eye symptoms
• Other protocol-defined inclusion criteria may apply

Exclusion Criteria:

• Has suffered any ocular injury to either eye in the past 3 months prior to screening.
• Has undergone any other ocular surgery (including intraocular surgery) within the past 6 months or has any ocular surgery planned during the study.
• Other protocol-defined exclusion criteria may apply