Product review (1 stars): Not worth it
I should have known better. It's not time released so you'll use one tablet per filling.
 Just like alka-seltzer, it begins to dissolve immediately. So if you fill daily, you'll need to add the cost to your budget.
Not only that, it really does cause white dust residue over everything, as was mentioned by someone else.

A waste of money. I took an alka-seltzer.