It's over the counter Sherry.
You can purchase the Robaxin alone (the muscle relaxant methocarbamol....it's expensive, but you can add it to the Robaxacet).
I use the Costco brand back relaxant med....
I agree with getting our backs checked out thoroughly with an x-ray or MRI.
The above mentioned by Sherry of RA or AS can be checked out through blood tests.
Of course, one can have mechanical or disease induced back problems at the same time...
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