1. In case of hypothyroidism, patient becomes pregnant, a dose of thyroxine needs to beContinue the same doseDoublesDecreasedIncreasedQuestion 1 of 20 2. A child presented with history of ingestion of some unknown plant and develop mydriasis, tachycardia, dry mouth, warm skin and Delerium. Which of the following group of drugs is likely to be responsible for the symptoms of this childOpioidAnti cholinergicBenzodiazepinesSympathomimeticQuestion 2 of 20 3. Which of the following drugs is widely used in treating opoid dependent individualsPentazocineAlphaprodineMethadoneCodeineQuestion 3 of 20 4. Time dependent killing and prolonged post antibiotic effect is seen withClindamycinFloroquinolonesErythromycinBeta lactam antibioticsQuestion 4 of 20 5. Therapeutic drug index is used to assessToxicityEfficacyPotencySafetyQuestion 5 of 20 6. 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 6 of 20 7. Which drug causes least hepatic failure:RifampicinPyrazinamideStreptomycinINHQuestion 7 of 20 8. Fluconazole differs from ketaconazole in thatIt is not effective in cryptococcal meningitisIt is not active by the oral routeIt is unlikely to produce anti- androgenic side effectsIt is more potent inhibitor of drug metabolismQuestion 8 of 20 9. Which of the following drugs is most likely to precipitate angina?VerapamilAmlodipineNifedipineDiltiazemQuestion 9 of 20 10. All of the following penetrate the CSF exceptDopamineDilantinDextroseDiazepamQuestion 10 of 20 11. Both barbiturates and salicylates are maximally absorbed in stomach becauseThey are weakly basic and so highly ionised in stomachThey are highly acidic and are highly ionised in stomachThey are weakly acidic and do not ionise in stomachThey are highly basic and so less ionised in stomachQuestion 11 of 20 12. Amphotericin B is used in treatment of all exceptFungiProtozoaRickettsiaeStaphylococcusQuestion 12 of 20 13. Alpha methyldopa is primarily used forrefractory hypertensionFirst line agent in hypertensionPregnancy induced hypertensionRenovascular hypertensionQuestion 13 of 20 14. The activity of procaine is terminated byMetabolism in the liver onlyElimination by kidneyStorage in the adipose tissuesMetabolism in the liver and by pseudocholinesterase in the plasmaQuestion 14 of 20 15. Digitalis used in:Heart failureRenal failureVentricular arrhythmiasHypertensionQuestion 15 of 20 16. Safest 1st line ATT in renal failure isStreptomycinEthambutolRifampicinIsoniazidQuestion 16 of 20 17. The plasma half life of aspirinis independent of doseis shorter for anti-inflammatory doses compared to that for analgesic doseis longer for anti-inflammatory doses compared to that for analgesic dosecan be increased by alkalinizing the urineQuestion 17 of 20 18. Which of the following is least nephrotoxicDoxycyclineStreptomycinGentamicinPolymixin BQuestion 18 of 20 19. Postural hypotension is the adverse effect associated withAtenololCaptoprilClonidineNifedipineQuestion 19 of 20 20. True regarding Frusemide:Can be used in acute pulmonary oedemaCan be used in anuriaCauses hypercalcemiaCauses hypokalemiaQuestion 20 of 20 Loading...