Throat pain. Pls solve my problem sir.

I am suffering throat pain past 10days and my main problem is right side throat pain and right side ear pain so I was met with doctor and he said that no throats infection but it is allergy so he has given tablets for 5days course and the tablets are FEXODEN and DOLO -650 and SOMPRAZ - D but no effect still I am suffering so again I was met with doctor then doctor has given antibiotics tablet CEFOKIND but still I am suffering with throat pain and I am suffering with gastric problem also so I am requesting pls suggest me what I need to do and suggest me Good tablets my problem I am a sales person in automobile sector that to top leval daily I am interacting many customers so pls solve my problem sir.