Mine is 6 in 1, heard from my doc 5 in 1 got extra jab. So 6 in 1 better, whats the diff.. hmm think is the same, but just that 5 in 1 extra 1 more jab. My girl had her jab almost every month, but now stop, next jab will be near 1 yr old. My friend's son 5 in 1 and still going jab whereas her son is 8mths, my girl 6mths.
I think is better to consult doc, some clinic have package for jab and polyclinic is cheaper.