ok, near as i can tell, no they are not the same thing. however, it seems they can put a certain amount of brominated vegetable oil in products without telling us - lovely. its used to emulsify the lemon and other flavorings into the drink, to give it an even consistency. sigh
Brominated vegetable oil (BVO) is vegetable oil that has had atoms of the element bromine bonded to it. Brominated vegetable oil is used as an emulsifier in citrus-flavored soft drinks such as Mountain Dew, Gatorade, Sun Drop, Squirt and Fresca to help natural fat-soluble citrus flavors stay suspended in the drink and to produce a cloudy appearance.
The addition of bromine increases the density of the oil, and the amount of bromine is carefully controlled to achieve a density that is the same as the water in the drink. As a result, the BVO remains suspended in the water instead of forming separate layers.
Long after human consumption of BVO, traces remain in the body fat. Bromine is a halogen and displaces iodine, which may depress thyroid function. Evidence for this has been extrapolated from pre-1975 cases where bromine-containing sedatives resulted in emergency room visits  and incorrect diagnoses of psychosis and brain damage due to side effects such as depression, memory loss, hallucinations, violent tendencies, seizures, cerebral atrophy, acute irritability, tremors, ataxia, confusion, loss of peripheral vision, slurred speech, stupor, tendon reflex changes, photophobia due to enlarged pupils, and extensor plantar responses