X Drive Charged my debit card for product that had previously been cancelled Las Vegas Nevada

 On or about Feb. 8th I ordered cdb oil and colon cleanse product from this company. It was a Sample bottle that I ordered. I never opened the colon cleanse and called the company on March 2 to cancel my future orders on both..on March 3 my card was charged for the colon cleanse. I called the company and they told me the next order had been shipped and when I receive it I should return it for my refund.. It is now March 25 and it still hasn't arrived..I want to return my original order but they gave me a totally different address to return my product to..they claim they will refund my money I seriously doubt it..here is the address they gave me.. 500 N Rainbow Blvd suite 300 Las Vegas NV 89107...please help...