Could My Prolonged Hair Fall Be Due To Stopping Proanagen, And Should I Restart Both Follihair And Proanagen?

Hi. I am 46 years old. Every year I used to face hair fall for 4 months since last 7 years. But this year my hair fall us continuing even after 8 months. I used to take both follihair and proanagen tablets. One in morning and other in evening. But I stopped proanagen 4 months ago. Kindly tell me is the prolonged haur fall because of stopping proanagen. Should I again start both follihair and proanagen. All my hormones and mineraks are tested and in normal range. Thanks