Taken from Drugs.com "Treatment for patients with anxiety should be initiated with a dose of 0.25 to 0.5 mg given three times daily. The dose may be increased to achieve a maximum therapeutic effect, at intervals of 3 to 4 days, to a maximum daily dose of 4 mg, given in divided doses. "
So it's safe to take up to 4mg a day, just not all at once. Which makes me wonder why my old doctor had me taking 2mg three times a day... That's 6mg! Hm... Well I was pretty "faded" most of the time.