Respected Sir,I am 54 Years old Male. I have been taking 1 No. each of Feliz S Plus 5 Tablet, a day at bed time, for the last FOUR YEARS..I am getting good sleep and feel good in the next day. I am missing the tablet, even now, I will not get good sleep and next day I will be in an irritating mood. I would like to know, whether I can consume this Tablet continuously, if so, will it be affecting adversely to my HEALTH. Is it possible to reduce dosage, if I feel better.Request your kind humble advice.WITH WARM REQGARDS EMAIL: YYYY@YYYY