on 3 mg of klonopin (clonazepam) as inpatient...dr added tegretol which dropped klonopin (clonazepam) to about 2.0 some headaches & tinnutitus. Will this eventually go away?

Hopefully so.. Response to decreasing Klonopin (clonazepam) or other similar medications depends on the amount previously taken, duration of use, speed of taper and patient response. The Klonopin (clonazepam) dose you were on is a relatively high dose. The addition of Tegretol appears to coincide with the decrease. It is unclear as to whether your symptoms are due to one or the other or both. Recommend discussing with your doctor. Best.