Diabetic medicine symptoms and conditions

I have been experiencing the following side effects after taking Januvia for the last year. Night sweats, nightmares, GA (which is fatty tumors on my left forearm I have about 40 of them), arthritic type pain in my left shoulder and left hip that radiates down the arm and leg. eczema on both hands SEVERE. I have quit taking the blood pressure medicine (used only as precautionary) cholesterol meds, and prozac for a week now and am very sternly watching my diet!!! and exercise regularly, I have yet to quit my diabetic medicine but will quit one at a time to figure out which is causing my side effects. I believe the drug companies are making a killing off all these drugs that make me feel like crap. I am taking more herbs, vitamins and like I said eating HEALTHY. I won't even use splenda or sweet and low, Have been using Stevia if I use any sweeteners at all.

I just found this site. I have had all the mentioned side affects too, but I have so many health problems besides the Diabetes I am on the Lisinopril for, that I never know if the symptoms are from a med or a health problem I have. My BP was never very high but my dr put me on this "to protect my kidneys" and said I HAVE to take a BP med to do that, or my kidneys would stop functioning. MY PROBLEM now is, I cannot get my Diabetes under control. I have been thru 2 drs and the last one just told me to get lost when I refused to go on insulin injections. At this time I do not have another dr yet. My Psoriasis has flared up again and my skin on my face is so dry I have red/scaly patches on my nose and down all around my mouth. My skin is getting drier and drier. It seems like I am drying up. I have been drinking lots of water and putting salves/lotions on my face and it is not helping. My daughter called me last night and told me to check out my BP medicine as she read that some can cause high blood sugar. My blood sugar keeps jumping all over the place. It drops to 165 then may go up to 225 the next day. Has any one else had problems with this medicine and Diabetes?
I am 63 yrs old and am in poor physical condition because of Lymes Disease and other health problems. So I do not know which of these symptoms are from this medicine or from other health problems I have. I did find out that the Diabetic medicine Metformin depletes you of B12, so I am now on spray B12 500/equal to shots. NOW I read that this medicine will deplete you of Potassium. Please let me know if you have Diabetes and this medicine makes it worse.