I Am 60 Years And Recently Underwent Liver Test .While

I am 60 years and recently underwent liver test .While all parameters are within acceptable range, the Billirubin Total is 1.23 which is marginally crossing the ref range of 0.30 -1.20 while Billirubin Direct is 0.36 exceeding the upper limit of 0.20
Doctor has prescribed UDILIV 300 tablets twice a day. Please let me know if it is the right medicine