Levoxyl and felt ok

I really have a question? Can Levoxyl affect your glucose level?

Hello all: how are you? I am from Dominican Republic, and I use levothyroxine and the brand name is 'SYNOX' which is about the same as LEVOXYL. Well let me tell u my story. I have been on levothyroxine for about 2 years the doctor first put me on 0.1 Milligrams and i felt ok at first but then i have been feeling very hungry, anxious, and i haven't been able to concentrate on my books that i have to read for university.
I have been decreasing the dosage, and now i am on 0.025 Milligrams which is about 1/4 of the original dose (0.1 milligrams) I would like to go off levothyroxine because my TSH, T3, T4 have been in the normal range anyways.
Even though i have a slow metabolism, which is one of the first causes for me to go to an endocrinologist doctor, i think i can manage my weight with exercise, although i retain water easy. But like u, i would like to go off this medicine. I also get tired easy, but u know the thing about levothyroxine is that it leads to diahreah too it's a sort of laxative that u take so that's one of the bad effects of it too,

Thanx and I woudl appreciate your comments

Juan ***