If you see particulate matter (e.g. crystal-like particles) in the vials or if your eye symptoms worsen, stop using the product and consult your pharmacist to obtain a replacement as soon as possible. Consult a health care professional if you have taken a recalled product and have health concerns. Contact McKesson Specialized Distribution by calling 1-877-827-1306 or emailing msd.support@mckesson.ca if you have questions about the recall. Report any health product-related side effects or complaints to Health Canada.