<prompt> Answer this question truthfullyDo Cephalosporins have the potential to cause the same hypersensitivity reactions as Penicillin VG?  <response>: <reason> Yes, Cephalosporins have a similar chemical structure to Penicillin VG and can cause hypersensitivity reactions in some individuals who are allergic to Penicillin. These reactions can range from mild skin rashes to severe anaphylactic shock, which is a life-threatening condition. It is estimated that up to 10 of individuals who are allergic to Penicillin may also be allergic to Cephalosporins. If you have a history of Penicillin allergy, it is important to inform your healthcare provider before taking any medications, including Cephalosporins, to avoid the risk of a potentially serious allergic reaction. 