I have a severe eye infection going on 2 years+ Combo dry eye,ble...

I have a severe eye infection going on 2 years+ Combo dry eye,blepratis etc.my eye glands are all stopped up! Vanderbilt Eye Dr. Put me on this for 90 days, plus antibotic drops, warm compresses, systane drops, I'm afraid of the side effects, been on it 1 day, 100mg twice daily. I'm on Zyban for depression,Zyrtec for allergies, BP meds so hopefully it won't effect me. I feel hyper,but seem un-able to focus. Any help, other people with eye problems, please e-mail me. Thanks, Sue