This is very true. Thankfully there are a lot of different drugs out there BECAUSE of the variation of different types of anxiety and people out there. Zoloft works for me.
Everyone is individual as to what drug works best for them. Don't give up trying! The anxiety can get worse! Klonopin was good for me but now I take generic xanax as I need it but I am on a mood stabilizer as I found out I am bipolar 2 -- the mood stabilizer has very much helped me although I still take anxiety generic as needed but probably 1 a day and 1 for sleep. Hang in there! You will find something -- and hopefully there are new safer drugs coming out to help!