Hello and welcome to hcm forum,
Thanks for posting your query.
From the details provided,its clear that you are suffering from recurrent aphthous ulcers
The medications taken by you has nothing to do with occurrence of aphthous ulcers.
To treat this ulcers-
I would advice you to maintain oral hygiene
Avoid anxiety and stress.
Take nutritious rich diet.
Vitamin becosules and folic acid
has to be administered.
In SEVERE conditions,corticosteroids
has to be taken in.
Hope this helps.