<s>[INST] I have a sore or small ulcer on the right under side of my tongue   it has a small white spot, also about a month ago I had  a cold sore in the right corner of my mouth which appears to be gone.what is the best way to treat this  i am currently taking Daktarin which appears to lessen the soreness which was not very strong. [/INST] Tab. Folvite...once a day X 3 monthsTab. Biocobal...once a day X 3 monthsOintment hexigel.. thrice a day X 15 daysto be applied on the ulcer after mealsmouthwash Clohex- plus..X 15 daysafterr meals </s>