Put A Coughdrop In Tea Oral Fixation Problem... I'm Finding That I Need Something To Suck On During The Day At Work...?

Oral fixation problem... I'm finding that I need something to suck on during the day at work...? - put a coughdrop in tea

Well, before the jokes start, let me explain. : DI find it easier to concentrate on my work, if I find something in my mouth, like chewing gum. The problem is that chewing is bad for the jaw (I have been having trouble, pine) and do not want the whole day. I think like a candy or sugar coughdrop terrible except for the teeth. And I hate sweets without sugar! lol. What can I fill in my mouth, so that you concentrate better?