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Drugs like barbiturates precipitate symptoms of prophyria because______________?

  • (A)  They depress ALA synthase
  • (B)  They inhibit ALA synthase
  • (C)  They induce heme oxygenase
  • (D)  They inhibit heme oxygenase
Submitted By :Ali Uppal

Which of the following is true about parasympathetic nervous system ?

  • (A)  Ach is transmitter at both pre & post synaptic junction
  • (B)  It causes dilatation of skeletal muscles
  • (C)  Post ganglionic fibres are longer than pre ganglionic fibres
  • (D)  Noradrenalin is the neurotransmitter at post ganglionic junction
Submitted By :Ali Uppal

BEnzodiazepines are true in___________________?

  • (A)  Produce distortion in sleep more than other sedatives
  • (B)  More safe than other sedatives when take in larger amounts
  • (C)  After metabolism of other drugs in liver
  • (D)  All have metabolically active substrates
Submitted By :Ali Uppal

Which one of the following is NOT an ergot alkaloids_____________?

  • (A)  Bromocriptine
  • (B)  Lysergic acid diethylamide (LSD)
  • (C)  Ketanserin
  • (D)  Methysergide
Submitted By :Ali Uppal

Benzodiazepine antagonist is________________?

  • (A)  Flumazenil
  • (B)  Furazolidone
  • (C)  Naloxone
  • (D)  Naltrexone
Submitted By :Ali Uppal

Atypical Antipsychotic are all except______________?

  • (A)  Olanzepine
  • (B)  Clozapine
  • (C)  Risperidone
  • (D)  Thioridazone
Submitted By :Ali Uppal

Which one of the following NSAIDs has adverse effects on liver ?

  • (A)  Acetaminophen
  • (B)  Aspirin
  • (C)  Ibuprofen
  • (D)  Diclofenac Sodium
Submitted By :Ali Uppal

Which of the following drug induces parkinsonism ?

  • (A)  Chlorpheniramine
  • (B)  Chlorpromazine
  • (C)  Chloroquine
  • (D)  Chlorhexidine
Submitted By :Ali Uppal

Following analgesic combination should be avoided ?

  • (A)  Aspirin and Codeine
  • (B)  Paracetamol and Dextropropoxyphene
  • (C)  Ibuprofen and Paracetamol
  • (D)  Ibuprofen and DIclofenac
Submitted By :Ali Uppal

Submitted By :Ali Uppal

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