Contrary to what may seem logical, not having enough medication in your system will cause anxiety and irritation. (Also some anxiety and irrritation is normal in humans, as much as we ADDers want to be perfect)

Acid greatly decreases the effectiveness of amphetamines. If you start the morning with Apple, orange juice, milk, etc. You are decreasing about 50% of the med.

Antihistamines also decrease by up to 80%. The diphenhydramine you take at night.

Take med every day at the same time; yogurt or non acidic fruit for best results. Followed by light exercise of some sort.

If that doesn’t work, you may need a dose increase. Takes more than a couple days to get in right...more like 2-3 weeks.

As far as benzos...my suggestion is stay away unless you have severe panic disorder. You are just canceling out the effectiveness of the adhd medication.

It is a new medication. You will have side effects initially. But they will pass if you take it right and consistently.

....you could always call your doctor to and ask them.