Zeptol 200 mg Tablet, manufactured by Sun Pharmaceutical (Bangladesh) Ltd., contains Carbamazepine as its active ingredient. It is commonly prescribed for managing epilepsy and trigeminal neuralgia. The medication functions by stabilizing electrical activity in the brain and influencing nerve signal transmission. Typical side effects may include dizziness, drowsiness, nausea, and dry mouth. It's essential to take Zeptol under medical supervision, as abrupt discontinuation can lead to adverse effects.