Agree with the posts suggesting you find a new Specialist.
One other thing to consider is that if the meds are directly causing an increase in your anxiety, then the dosage may simply be too high. A very common mistake with the prescription and use of both stimulants and anti-depressants. Often 'less is more' in pharmacology.
Either way you need a Specialist that understands your condition and will help you tweak your treatment regime, rather than the chopping and changing you have experienced.