If a patient is allergic to sulfonamide antibiotics, he or she will most likely have cross sensitivity to:

~Hello there!

Your question: If a patient is allergic to sulfonamide antibiotics, he or she will most likely have cross sensitivity to:

Your  If a patient is allergic to sulfonamide antibiotics, he or she will most likely have cross sensitivity to:

1) Loop diuretics 

2) Thiazide diuretics 

3) Sulfonylureas 

A person is most likely have cross sensitivity with all of them above mentioned.

Hope this helps! :D