Nexito Forte Stopping Side Effects

Updated
mash Says:

Sir I'm an ocd patient and used to use fludac 60 mg once daily and nexito forte night . im also a diabetic patient using januvia 100 mg and metformin 500 mg twice a day. Suddenly 2 days back had vomitings and indigestion so stopped all medication. Feeling now very weak and cold chills shivering and sweating. Now my psychiatrist is suggesting to take nexito forte 2 tablets and he says everything will be alright. Should I use or wait and see please reply. he asked me to stop fludac and start nexito forte. I have fear of using these medicines as it may create more side effect