Problem with 2 loop in VBA

[hitmen]

hi everyone

I have problem with loop in vba. I have 2 loop:
loop 1) run from b2 to b17.value in this loop1 run loop2
loop 2) run from Bj to Fj (j from 1 to 5), if duplucate goto next, else "/drug name"

Pls: see attach file.

Thanks