47q. drug of choice in drug induced parkinsonism ?
a. levodopa
b. benzhexol
c. amantadine
d. carbidopa
answer: b . benzhexol .
48q. drug of choice for renal colic ?
a. methadone
b. pentazocine
c. voveran
d. piroxicam
answer: c . voveran . this is nothing but diclofenac sodium .
49q. what is the chemical name of heroin ?
answer: diacetyl morphine .
50q. the drug of choice for attention deficit hyperactivity disorder ?
a. haloperidol
b. imipramine
c. methyl phenidate
d. lecithin
answer: c . methyl phenidate .
51q. drug of choice for insomnia in elderly ?
a. diazepam
b. fluoxetin
c. flurazepam
d. oxazepam
answer: d . oxazepam .
52q. aspirin is used in MI because ?
a. decreases thromboxane synthesis
b. has analgesic effect
c. reduces prostaglandin synthesis
d. reduces cardiac work
answer: a . decreases thromboxane synthesis .
53q. which is the treatment of choice for myoclonic epilepsy in children ?
answer: valproate .
54q. which of the following is not an amide ?
a. lignocaine
b. procaine
c. mepivacaine
d. dibucaine
answer: b . this is the simplest question ever . just remember all the amides will have two " i " s in their names . as simple as that .
55q. long term use of lithium causes ?
a. peripheral neuropathy
b. hypothyroidism
c. anaemia
d. jaundice
answer: b . hypothyroidism .
56q. carbamazepine is not used in ?
a. mania
b. partial seizure
c. trigeminal neuralgia
d. migraine
answer: d . migraine . remember that carbamazepine is the drug of choice in trigeminal neuralgia.
57q. all are features of ethambutol toxicity except ?
a. retrobulbar neuritis
b. colour vision defects
c. hyperuricemia
d. hypercalcemia
answer: d . hypercalcemia . other antitubercular drugs which cause hyperuricemia are pyrazinamide .
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