Do not use laser-based medical devices to treat fungal nail infections. Be cautious of clinics, spas or vendors advertising laser-based medical devices to treat fungal nail infections. Patients who have only used laser-based medical devices to treat fungal nail infections should contact their health care professional immediately. Check Health Canada’s Recalls and Safety Alerts database for advisories on illegal health products that have been found on the Canadian market. Report complaints involving medical devices, including the advertising and sale of unauthorized devices, to Health Canada . Stay connected with Health Canada and receive the latest advisories and product recalls.