Nothing is fundamentally wrong with switching the schedule you described. How long have you been using it, what dose are you on now, and how have you been increasing it so far? Keep in mind that changing from seven days to five days raises the weekly amount by about twenty-nine percent.
The issue is that right after the shot the first four days deliver full noticeable effects like strong appetite control and better mood, yet by day five the benefits start dropping, food noise creeps back in slowly, day six gets tougher, and day seven is rough enough that I wonder whether the medication is still working at all.