its brown/tan on the outside & white on the inside.
50 imprint on one side & nothing on the other side.
The only pill I could find was Duvoid. https://www.drugs.com/imprints/50-4633.html.
If this is not your pill, please take it to your local pharmacy for id.
If you are in Canada, it could be Diclofenac by Apotex.
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