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If a person is allergic, severe rash, to PCN can they take Keflex?

Responses (2)

kaismama 27 Nov 2013

A small percentage of people who are allergic to pcn can be allergic to cephalosporins, the family that keflex is in.

DzooBaby 27 Nov 2013

I wouldnt chance it because sometimes there are cross allergies in those allergic to PCN and cephalosporins.

kaismama 27 Nov 2013

We did it again, post at the same time, lolol free discount card

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