MCQ in anti histaminic drug (Medicinal chemistry BP501T)

Anti-histaminic drug

Quiz

 

1. Which one is the most potent PPI
   1.   Esomeprazole
   2.   Lansoprazole
   3.   Pantoprazole
   4.   Omeprazole
2. Which one is active metabolite of antihistaminic drug hydroxyzine is-
   1.   Cetirizine
   2.   Loratidine
   3.   Terfinadine
   4.   None of the above
3. Chlorpheniramine containing which heterocyclic ring
   1.   Pyrimidine
   2.   Pyridine
   3.   Pyrazine
   4.   Pyrrole
4. Triprolidine contain the heterocyclic ring is-
   1.   Pyrrolidine and pyridine
   2.   Pyrimidine and pyrrolidine
   3.   Pyrolle and Pyrrolidine
   4.   Pyrazine and pyridine