Welcome to Health care Magic.
The abdominal pain
and bloating you have been experiencing might be due to gastritis. Felonine can cause gastric irritation.
Taking a proton pump
inhibitor like pantoprazole
in combination with domperidone
shall reduce the gastric irritation.
You have not mentioned whether you are taking felonine before or after taking meals. Taking felonine before taking food ( empty stomach) would cause more gastric irritation. Taking it after meals will reduce the chance of gastric irritation but decreases the bio availability of drug. In case if you are taking after meals and still experiencing the discomfort, then please see your doctor again and start proton pump inhibitors or look for an alternative to felonine.
Wish you a healthy life.