PumpkinPieHole replied: "guess what? the metformin isnt making you feel weak and sleepy, its the caffeine pills! i think taking your diabetes meds is way more important than taking caffeine pills, such as vivarin, i mean just take a friggin look at these side effects, some mimic symptoms of diabetes, so youll never know for sure if youre actually sick b/c of the diabetes or b/c of the caffeine pills, which is dangerous. one of them is ketones, so be very careful b/c ketones in your urine = death! you might have diabetic ketoacidosis or it might be a side effect of the caffeine pills, dont confuse yourself, stop taking the pills. if you want to stay awake, do some cardio, get some fresh air, dont take pills! besides diabetic need their sleep, your bodys goin through enough crap as it is, why put more stress on it. that said: check it out:
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, they may be more likely to occur if caffeine is taken in large doses or more often than recommended. If they do occur, they may need medical attention.
Check with your doctor as soon as possible if any of the following side effects occur:
More common
Diarrhea; dizziness; fast heartbeat; hyperglycemia, including blurred vision, drowsiness, dry mouth, flushed dry skin, fruit-like breath odor, increased urination, ketones in urine, loss of appetite, nausea, stomachache, tiredness, troubled breathing, unusual thirst, or vomiting (in newborn babies); hypoglycemia, including anxious feeling, blurred vision, cold sweats, confusion, cool pale skin, drowsiness, excessive hunger, fast heartbeat, nausea, nervousness, restless sleep, shakiness, or unusual tiredness or weakness (in newborn babies); irritability, nervousness, or severe jitters (in newborn babies); nausea (severe); tremors; trouble in sleeping; vomiting
Rare
Abdominal or stomach bloating; dehydration; diarrhea (bloody); unusual tiredness or weakness"
Caffeine good for diabetes? I'm a type 1 diabetic and take 3 insulin shots daily. I usually take 1grande latte of starbucks in the evenings. I wanted to know if intake of coffee has any effects on my sugar levels?????