text: crest complete mouthwash...does it make your mouth funny? i used this stuff twice in the last couple of hours...now just took a bite of some food and it tastes funky. what is up with the mouthwash? i have had it do wierd things before...anyone else? it tastes good for about 5 minutes then has a weird ucky taste. i lick my lips 5 minutes later and it's like bitter or something.  after rinsing, my teeth are left blue, too.  the only reason i can use it is because the other brands are too minty for me that they burn.