Check your or your child's pill bottle of JAMP Guanfacine XR 1 mg tablets to ensure it contains only 1 mg white, round tablets. If it contains any JAMP Guanfacine XR 4 mg green, oval tablets, or if you are unsure, return it to your pharmacy. Your pharmacist will check it and provide you with a replacement if needed. Contact a health care professional immediately if you or your child are experiencing signs and symptoms of overdose. Contact JAMP Pharma Corporation by calling toll-free at 1-866-399-9091, extension 501, or by email at custjamp@jamppharma.com , if you have questions about this recall. Report any health product-related side effects or complaints to Health Canada. Additional information for health professionals: Health care professionals, such as pharmacists, should check bottles of Guanfacine XR 1 mg tablets before dispensing and report any unusual bottles or other issue to the company and to Health Canada .