Antihistamines in Dermatology — MCQs

A patient who experiences recurrent urticaria during exercise and heat exposure, including sunlight, most likely has:

All of the following statements are TRUE about second generation antihistaminic agents EXCEPT:

Second-generation cephalosporin that can be used orally is:

H1 antihistaminic having best topical activity is:

The skin condition shown in the image is associated with?

A patient developed fixed drug eruptions after taking certain medications. Which of the following drugs is known to cause these skin lesions?

Dapsone is used in which of the following conditions?

Which of the following monoclonal antibodies is used in the treatment of atopic dermatitis?

All of the following statements are true regarding warfarin toxicity (skin necrosis) except?

Lichenoid reactions are mainly due to: