From: Cardiovascular benefits and safety profile of acarbose therapy in prediabetes and established type 2 diabetes
Side-effect
n
Proportion of total population (%)
Gastrointestinal
76
3.9
Flatulence
68
3.5
Diarrhoea
13
0.7
Loose stool
1
<0.1
Abdominal
4
0.2
Nausea
3
Constipation
Metabolic
10
0.5
Body as a whole
5
0.3