I am suffering from tinnitus from last 3 years, consulted ent specialists, all the tests carried out viz pta tdt sisi hfa bera vft vng ccg vemp vhit etc, nothing abnormal found, medication didn't work. Started homeopathy but in vein. From last month ringing only in left ear, left chin numbness & positional vertigo started. Went fir brain & ear mri, no abnormality found. Consulted ent doctor in rajasthan, advised to take 2 cap in morning & 2 cap in evening of tinnex 20 mg with sturen plus. After 20 days feel some relief. For how many days I should continue tinnex 20 mg, is there any side effect of this medicine? Any other advise? Virendra kumar age 66 kolkata.