"Fluoride compounds are a the darling of the drug industry. Hence one can find many drugs rife with fluorides. These include SSRI's (selective serotonin re-uptake inhibitors) all the way to some cholesterol drugs such as Prozac, Paxil, Zoloft, Celexa to Lipitor. It appears that the judicial use of this toxin can have many effects all the way from Stupidity...docility to even aggression..."
Do a search for celexa and fluorine... you will get many hits. Also read the possible side effects list etc.
Not sure how one would go about Iodine supplementation in this case. Maybe start with a good quality kelp and see how it progresses from there.