multivitamins and fluoride

Ercmp
I know this is a controversial topic, but my son just turned 6 months and our Dr prescribed a multi-vitamin with fluoride since there is none in our drinking water here. It smells gross, tastes gross and is a fight to get him to take it everyday. I have been reading so many articles of pros and cons and am so confused on whether or not I should continue giving this to him or not. I would like to think I could trust what our pediatrician recommends but it seems the cons outweigh the pros of Fluoride. Any opinions?