πŸ“Š Pharmacology and Toxicology
Q. The mechanism of vigabatrin's action is:
  • (A) Direct action on the GABA receptorchloride channel complex
  • (B) Inhibition of GABA aminotransferase
  • (C) NMDA receptor blockade via the glycine binding site
  • (D) Inhibition of GABA neuronal reuptake from synapses
πŸ’¬ Discuss
βœ… Correct Answer: (D) Inhibition of GABA neuronal reuptake from synapses
πŸ“Š Pharmacology and Toxicology
Q. Gatifloxacin has been withdrawn from market becuase.
  • (A) Causes renal failure
  • (B) Causes peripheral vascular disease
  • (C) Causes erectile dysfunction
  • (D) Hyperglycemia in elderly
πŸ’¬ Discuss
βœ… Correct Answer: (D) Hyperglycemia in elderly
πŸ“Š Pharmacology and Toxicology
Q. . . . . . . . . drug has promising in-vitro and in-vivo activity against strains of Mycobacterium avium Complex.
  • (A) Rifabutin
  • (B) Clarithromycin
  • (C) Azithromycin
  • (D) Ciprofloxacin
πŸ’¬ Discuss
βœ… Correct Answer: (C) Azithromycin
πŸ“Š Pharmacology and Toxicology
Q. . . . . . . . . is found in rich amounts in the neuromuscular junction, postganglionic parasympathetic nerve terminal and ANS ganglia.
  • (A) True choline esterase
  • (B) Butyryl choline esterase
  • (C) Pseudocholine esterase
  • (D) Acetylcholinesterase
πŸ’¬ Discuss
βœ… Correct Answer: (A) True choline esterase
πŸ“Š Pharmacology and Toxicology
Q. Stilboestrol belongs to
  • (A) Synthetic estrogen
  • (B) Semi synthetic estrogen
  • (C) Natural oestrogen
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (A) Synthetic estrogen
πŸ“Š Pharmacology and Toxicology
Q. Phenylbutazone is a potent
  • (A) Anti pyretic
  • (B) Anti inflammatory agent
  • (C) Anti septic
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) Anti inflammatory agent