QUERY REGARDING GASTRITIS TREATMENT.

I underwent an UGIE whose report is attached herewith for your perusal and doctor found antral gastritis in the investigation. After that my medication was startet but my epigastric burning and nausea did not subside at all. He gave me PPI such az Rabeprazole, Pantaprozole, Esomeprazole, Dexlansoprazole but nothing seemed to work. He gave me the aforementioned PPI in combination with Gaviscon Syrup and Mucain Gel but that also did not work. He then began to give me Sufrate O but that also couldn't lower my Epigastric burning. He then started Ranitidine 300 and it gave me a but relief but later on it was banned and he did not prescribe it anymore. He has prescribed me to take Tymidine 200 alongwith Gaviscon but that isn't helping me too. What should be done now ? Is there any PPI, antacid, H2 blocker or any other medicine left which can treat such Epigastric burning effectively ? What should be the combination. I am eating a healthy and a non oily and non spicy diet. Plz help me.🙏