how much xanax will cause withdrawal
On average, withdrawal from Xanax lasts 2 months or more. A good rule of thumb I like to go by is the 90 day rule for any psychiatric medication. In most cases, withdrawal symptoms subside by the third month of not taking the medication.arry, I have been on Xanax 0.25 mg three times a day for the last twenty years (20) for Panic Disorder. I had my initial Panic Attack while a student in Air Traffic Controller School. My max daily dosage is 1.5 mg-1.75 mg, and I can feel myself building up a tolerance to it.