gargle liek you would with regular mouth wash...until it gets really foamy....try and get the back without swallowing....pace yourself....do it for a minute or so...before brushing ...not after
the best way to get rid of it is Hydrogen peroxide...use it every night and morning...you'll even notice a slight change in your breathe in the morning....it will get it out and keep it from piling up....but that stuff is natural....it just depends on how much you actually clean in the morning so you don't get build ups....I'm not a dentist...I just consulted my dentist...and a friend who is PHD in this stuff...lol