CALCIUM-CHANNEL BLOCKERS AND CARBAMAZEPINE - DILTIAZEM OR VERAPAMIL
Carbamazepine levels are raised by diltiazem (up to 4-fold), and verapamil has caused carbamazepine toxicity.
Monitor carbamazepine levels and adjust the dose accordingly. Indicators of carbamazepine toxicity include nausea, vomiting, ataxia and drowsiness. Oxcar- bazepine appears to be a non-interacting alternative.
Monitor carbamazepine levels and adjust the dose accordingly. Indicators of carbamazepine toxicity include nausea, vomiting, ataxia and drowsiness. Oxcar- bazepine appears to be a non-interacting alternative.