Hello! Thanks for putting your query in HCM. I am a Gastroenterologist (DM).
You are suffering fro the side effects of these medicines.So what all you have to do is take a course of pre and probiotic
, keep your hydration level well by taking lots of fluids, multivitamins especially vitamin B complex, local application of gel containing anaesthetic agent like lignocaine jelly
I hope I have answered your query and this will help you. If you have any further query I will be happy to answer that too. Remain in touch and get-well soon.