Pharmacology MCQs

Page No. 23

A patient suffering from syphilis is given pencillin He may develop_____________?


aCholestatic Jaundice


bGrey Syndrome


cFanconi Syndrome


d Jarish – Herxheimer reaction



Peripheral neuritis is a complication of_______________?


aIsoniazid


b Ethambutol


cRifampicin


d Pirazinamide


View Answer Isoniazid

When broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may be____________?


aReduced because of enhanced hepatic drug metabolism


bReduced because of increased protein binding


cIncreased because of reduction of vitamin sources


dIncrease because of decrease renal excretion of the anticoagulant



Granesetron, the antiemetic properties because of____________?


aDopaminergic receptor – blocking actions


b Gabamimetic actions


cGaba-inhibitory actions


dSerotonin receptor – blocking action



The mechanism of action of chloramphenicol is inhibition of synthesis of_____________?


aCell wall


bCell membrane


cProtein


dDNA


View Answer Protein

A patient taking which of the following drug should not eat cheese, etc_____________?


aTetracycline


b Amoxycillin


cDoxycycline


dTriamterene


View Answer Tetracycline

Prolonged administration of streptomycin may result in damage to the____________?


aOptic nerve


bFacial nerve


cAuditory nerve


d Trigeminal nerve


View Answer Auditory nerve

Which of the following antibiotics is most frequently associated with pseudomembranous colitis ?


aAmpicillin


bPenicillin


c Clindamycin


dCephalosporin


View Answer Clindamycin

A distinict advantage that tetracyclines have over penicillins is that tetracyclines_____________?


aHave no side effects


bDo not cause superinfections


cAre safer to use during pregnancy


dHave a wider range of antibacterial activity



Which antibiotic is effective against pseudomonas and indole +ve proteus ?


aMethicillin


bCarbenicillin


cLincomycin


dOxacillin


View Answer Carbenicillin

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