Green vaginal discharge, no odor, no std, tried several medications to treat bv but still have light green discharge? i've had it for a few years now :(

Probabely normal : If you have been tested for std, trichomonas, bacterial infection, yeast infection and it has no odor and no responce to treatment.I will suggest dont take anything and hope it is normal for you.But if it changes in smell character get all the tests done again, as some infection might have been missed for some reason in initial exam and testing.