I Am 57 Yrs Old Male With HCM, AF, VT,

I am 57 yrs old male with HCM, AF, VT, AICD IMPLANT (CARDIOVERTED 3 TIMES SINCE MARCH 2014), old hepatitis B positive but now HBSAG negative, high TSH (7.7). Ht 177 cm, wt 68 kg slim built past smoker and drinker (discontinued both 4 years ago) now living sedentary lifestyle. LFT SHOWED higher abnormal levels on 13 April 2016, put on udiliv 300 BD LFT became normal by 20th April. Just want to know how long to continue Udiliv.