What Are The Doses Of Neurobion Forte Injection In B12 Deficiency?

Sir,what are the doses of neurobion forte injection in B12 deficiency,can neurobion forte injection (3ml) can be taken daily.Age 66 years Ht 174cm,Wt 77kg.I had urticaria for the two months back with low grade fever (upto 100.2 F) and was on Allegra 180 now urticaria has subsided since last week.Hb 13.9,TLC 6600,N 63,Ly28 E03 M06.Platelet count 136000,Smear NAD,MCV 93.6, MCH29.7,MCHC 31.7 RDW-CV13.8.I have been advised to take above injection daily for 7 days then monthly.