sir, From past two months i was feeling weakness, fatigue, sleepiness..it happens one or twice a week...now doctor have given me Antoxid hc along with multi vitamins for one month( 13 days completed). I am feeling good energetic but the day i forget to take, in evening i again feel weakness. Sir i want to know that do i have take this medicine life long or i will be ok after completion of 30 days coarse? I also have one kidney prob, right kidney contracted to 4 cm and left one is working fine. sujan ghosh 22 yrs, male.