Took flagyl and cipro (ciprofloxacin) for uti & bv 500 mg for 2 weeks i thought the antibiotics would also cure the strong excessive odor in my armpits from hidradeni?

Not an infection: Hidradenitis suppurativa is not primarily an infection, but an immune disorder; the exact causes aren't known. Infection often occurs on top of hidradenitis, in which case ciprofloxacin and metronidazole (Flagyl®) might help. But antibiotic treatment won't necessarily prevent or cure odor. You need to be in the care of a dermatologist, if not already. Good luck!