I Purchased On 1 1 2000 From A Shop In Panjim Goa A Bottle Of Scotch Whiskey I Find 2904921

I purchased on 1.1.2000 from a shop in Panjim, Goa a bottle of Scotch Whiskey. I find that it is not original in that it tastes too sweat. It appears to be spurious. I have written letters to the MD, Goa Tourism but there is no reply. What remedy is available to me to the relief.