If the image is blurry (out of focus), try moving the bottle further away by 1 or 2 inches until it's clear.
Note: It does not use the QR code. The DIN number is on the text of the label only. The QR code is for the pharmacy's internal systems.
You can scan a different medication without pressing any buttons.
1. Health Canada Drug Product Database
2. WHO - Anatomical Therapeutic Chemical (ATC) Classification