gastrointestinal upset, including diarrhea
, cramps, nausea, vomiting
and increased flatulence; metformin
is more commonly associated with gastrointestinal side effects than most other antidiabetic
drugs. The most serious potential side effect of metformin use is lactic acidosis; this complication is very rare, and the vast majority of these cases seem to be related to comorbid conditions, such as impaired liver or kidney function, rather than to the metformin itself
Do u have any Thyroid Problem?