Thank you for the query.
There is no way for Duspatalin or Motilium
to cause such side effects. So probably the cause of your spotting is something else. You should visit gyneacologist.
By the way, Duspatalin and Motilium are not the best medicines to treat peptic ulcer
. Hope you did have upper GI endoscopy
with Helicobacter Pylori
test. If so, hope you have been prescribed with PPIs (Omeprasole 40 mg 1x1 for 30 days) and antibiotics for Helicobacter Pylori. Your symptoms should gradually go away, otherwise treatment for peptic ulcer does not work and you should have endoscopy again.
Hope this will help.