I had an allergic reaction to the antiobiotic Cefdinir
after taking it for 8 days, two 300mg capsules twice per day. On the 8th day, starting itching on my hands, feet, and had a rash on my back. Went to the immediate care center where they gave me a steroid, 60mg. prednisone once a day for 5 days to stop the itching and bring my immune system to normal. Also they told me to take 50mg of Benadryl to stop the itching. My reaction is to the penicillin found in the Cefdinir tablets.