The toothpaste packaging should have instructions. Like Dr. Sie states, you do need to go to the ER if you've swallowed a lot. read more
If you accidentally swallow a little bit of Fluoride toothpaste now and again nothing bad happens. It is only a problem to swallow large amounts over a long period of time. Young children who do not yet know how to relialbly rinse and spit are the only ones at risk for this kind of exposure. read more