All of the following are H1-receptor blockers except one. Which one is the exception?

  • Correct answer

    Cimetidine (Tagamet)

  • Diphenhydramine HCL (Benadryl)

  • Chlorpheniramine maleate (Chlor-Trimeton)

  • Loratadine (Claritin)

  • Desloratadine (Clarinex)

This question is one of 43 in Antidepressants and Antihistamines. Test yourself on all of them.

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