11.The activity of which of the following drugs is dependent on a p-phenyl – N –alkylpiperidine
moiety?
(a) Phenobarbital
(b) Chlorpromazine
(c) Diazepam
(d) Meperidine

12. Which of the following agents would not be an alternative to Phenobarbital in the treatment
of partial seizures?
(a) Trimethadione

(b) Gabapentin
(c) Felbamate
(d) Lamotrigine

13. A 32-year-old forklift operator with a past history of cardiac arrhythmias is suffering from
seasonal rhinitis. Which of the following choices is the best recommendation for this patient?
(a) Diphenhydramine
(b) Meclizine
(c) Astemizole
(d) Fexofenadine

14. Which of the following diuretics is mostsimilar in chemical structure to theantihypertensive
agent diazoxide?
(a) Furosemide
(b) Spironolactone
(c) Acetazolamide
(d) Chlorothiazide

15. Following is an example of ideal anesthetic
(a) Ether
(b) Halothane
(c) Thiopental
(d) None of the above