Do Citizac, Plagerine-A, Rozavel And Tetrafol Plus Help Prevent Strokes?

I got stroke, after first aid recovered, at that time blood pleasure was 160, Doctor suggested me to consult neurologist, CT can result was TIA in Lt. CAROTID TERRITORY, doctor has done blood test for Cholesterol which is normal & Homocyst test report is pending, Eco & dhapler test was normal. Suggested with T citizac 500mg, T plagerine A 150, T Rozavel 40, T tetrafol plus. Please suggest if I use these tablets regularly is there is any chance for stroke?