Panicking I'm so scared

i tried a new kind of chamomile tea with melatonin since the one i usually drink wasn't available at the store, i had two sips and it was too sweet, like disgustingly so (i read online that this brand is vanilla flavoured idk) and now it's been an hour and can still taste it in my mouth, i even ate a small piece of bread to get the taste out but now i am salivating and i'm scared to fall asleep what if it makes me tu????