69. Clobazam is a benzodiazepine used as
(a) Hypnotic
(b) Muscle relaxant
(c) Anxiolytic
(d) Antiepileptic

70.Which of the following is a recently developed antiepileptic drug used mainly as add-ontherapy of refractory partial seizures ?
(a) Viloxazine
(b) Lamotrigine

(c) Bupropion
(d) Clozapine

71. Gabapentin acts
(a) As GABAA agonist
(b) As precursor of GABA
(c) By enhancing GABA release
(d) By GABA independent mechanism

72.Which of the following is a GABA –transaminase inhibitor ?
(a) Gabapentin
(b) Vigabatrin
(c) Lamotrigine
(d) Clobazam

73. Use of carbidopa along with levodopa in the treatment of parkinsonism
(a) Inhibits development of involuntary movements
(b) Minimises ‘on–off’ effect
(c) Inhibits occurrence of behavioral abnormalities
(d) Accentuates nausea and vomiting

74. Which of the following adverse effects of levodopa is not minimized by combining it withcarbidopa
(a) Involuntary movements
(b) Nausea and vomiting
(c) Cardiac arrhythmia
(d) ‘On–off ‘ effect