Pharmacology Which of the following statements about antiepileptics is false? A Phenytoin and carbamazepine act by prolonging the inactivated state of Na+channels B Carbamazepine can be used in trigeminal neuralgias C Diazepam is an anticonvulsant drug D Lamotrigine mainly acts by causing GABA mediated Cl- channel opening 💡 Explanation Which of the following statements about antiepileptics is false? ✓ Correct Answer: D. Lamotrigine mainly acts by causing GABA mediated Cl- channel opening