1. Which can be given safely in renal failureDoxycyclineAmphoterecin BGentamicinTetracyclineQuestion 1 of 20 2. Drug of choice for attention deficit hyperactivity disorder isDeriphyllineFluoxetineMethylphenidatehaloperidolQuestion 2 of 20 3. Each of the following is correct for the treatment of diarrhoea exceptDiphenoxylate may cause respiratory depression on administrationOpioids delay the passage of gut contents by decreasing peristalsis and increasing intestinal segmentationLoperamide has high abuse potentialKaolin has marginal therapeutic effectQuestion 3 of 20 4. Drug of Choice for Rheumatoid Arthritis:NaproxenColchicineAllopurinolMethotrexateQuestion 4 of 20 5. Best treatment for kawasaki's disease isMethotrexateAspirinI.V immunoglobulinsCortocosteroidsQuestion 5 of 20 6. Tetracycline acts by inhibiting protein synthesis at:50 S ribosomeMitochondria30 S ribosomeGolgi bodyQuestion 6 of 20 7. Disulfiram (Antabuse) is used for the treatment ofBoth physically and psychologically dependent alcoholicsBoth (a) and (b) are correctAcute alcoholic intoxicationAlcoholics psychologically but not physically dependent on alcoholQuestion 7 of 20 8. Oral contraceptive (OCP)failure by rifampicin is due toIncreased binding of OCPs by rifampicin and reduced free drug concentrationIncreased metabolism of OCPsDecreased absorption of OCPsIncreased chances of ovulation due to rifampicinQuestion 8 of 20 9. The following tetracycline has the potential to cause vestibular toxicityDoxycyclineMinocyclineTetracyclineDemeclocyclineQuestion 9 of 20 10. A patient on aspirin will have increase inBleeding timeClotting timeProthrombin timeActivated partial thromboplastin timeQuestion 10 of 20 11. The most prominent toxic effects associated with acetaminophen use isGastric ulcerationHepatic necrosisHaemorrhageRespiratory alkalosisQuestion 11 of 20 12. The activity of procaine is terminated byMetabolism in the liver and by pseudocholinesterase in the plasmaElimination by kidneyStorage in the adipose tissuesMetabolism in the liver onlyQuestion 12 of 20 13. The ratio of median lethal dose to median effective dose is theMorbidity indexMortality indexAnaethetic ratioTherapeutic indexQuestion 13 of 20 14. Ropinirole is most useful for the treatment ofParkinson's diseaseHoffmann syndromeWilson's diseasCarpal tunnel syndromeQuestion 14 of 20 15. Which of the following intravenous anaesthetic agents is contraindicated in epileptic patients posted for general anaesthesiaThiopentonePropofolKetamineMidazolamQuestion 15 of 20 16. Shortest acting benzodiazepine isAlprazolamLorazepamMidazolamDiazepamQuestion 16 of 20 17. The rate limiting step of norepinephrine synthesis is Conversion of phenylalanine to TyrosinConversion of DOPA to dopamineConversion of dopamine to norepinephrineConversion of tyrosine to DOPAQuestion 17 of 20 18. All of the following drugs are non-selective blockers with no pharmacological action on any other receptor exceptSotalolCarvedilolTimololPropanololQuestion 18 of 20 19. Tirofiban is aMonoclonal antibodyAntiplatelet drugAnti-inflammatory drugAntianginal drugQuestion 19 of 20 20. Most potent loop diuretic isBumetanideFurosemideTorsemideEthacrynic AcidQuestion 20 of 20 Loading...