Is this *****

I cancelled my script at West Coast Village 3 months ago, and every month since then, they keep claiming for this from Discovery Health. I have a script with another pharmacy, and Clicks continue to claim for the script even through I have cancelled it in person TWICE, and called their pharmacy 4 times. Again this month, they have claimed the money from Discovery. Can Discovery please investigate this now, as I do not know what to do.