A. phenytoin
B. Diazepam
C. Corticosteroids
D. All of the above
Related Mcqs:
- Duct of parotid gland crosses over masseter muscle and pierces the___________?
A. Buccinator muscle
B. Superior constrictor
C. Masseter
D. Zygomaticus major - The drug which activates plasma antithrombin -III for its anticogulant action is____________?
A. Dicumarol
B. Idphenadione
C. Heparin
D. Phenindone - The drug of choice for treatment of tyhoid is____________?
A. Tetracycline
B. Metronidazole
C. Ciprofloxacin
D. Cefotaxim - Drug which is most unsafe during pregnancy is____________?
A. Ethambutol
B. Streptomycin
C. Kanamycin
D. B & C - False about blood brain barrier is_______________?
A. There are gaps between tight junctions at the active sites
B. There are no gaps between active sites
C. Less activity in the membrane
D. Fibronectin provides a barrier for diffusion - Neuro adaptation to drug is same as______________?
A. Physical dependence
B. Psychological dependence
C. Addiction
D. Habituation - All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
A. Tetracycline
B. Cimetidine
C. Rifampicin
D. Phenobarbitone - A drug A & B compared, all are true except____________?
A. 1 mg of A causes same effect of 3 mg of B, so A is more potent
B. 1 mg of A cause effect not even caused by maximum tolerated dose of B, so drug A is more efficacious
C. 1 mg of A cause effect not caused by 1 mg of B so A is more efficacious
D. Efficacy is not dose dependent - The dose of a drug required to produce a specified effect in 50% of the population is_____________?
A. Ld50
B. Td50
C. Md50
D. Ed50 - Plasma concentration of drug at time 0 is 96g/mL. if t1/2 is 2 hours concentration is plasma at 10 hours will be___________?
A. 48
B. 24
C. 12
D. 3
