Food Safety Report: A&W Canada, 8882 170 St NW, Edmonton, AB T5T 4M2, Canada 2 years ago • details 21 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps Suspected source: A&W food Onset: Less than 4 hours Duration: Less than 4 hours Sick: Me