This antihistaminic drug can cause cardiac arrhythmia at a high dose by blocking cardiac K+ channels. It is most likely to be :

Which of the following is glucocoicoid synthesis inhibitor?

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At a high altitude of 3000 m, a person complains of breathlessness. All of the following can...

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All of the following drugs act on cell membrane except:

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A non-competitive inhibitor of an enzyme?

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Which of the following is a phase I metabolic reaction?

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