99% of pseudoephedrine sold is not this form and this specific product has already been debunked years ago with Mississippi's complete ban (and their refusal to allow it.)
I remember the video of the pharma rep or cop or whoever trying to make meth out of the new pills and the product getting squishy. Months later, a different video was published, where some household solvent was used to easily pull the very-dissolvable pseudoephedrine salts from the paste.