If you have ever had an allergic reaction to penicillin, you may have been told to also avoid cephalosporin antibiotics. Most people with penicillin allergy can tolerate cephalosporin antibiotics ...

Of 38 patch-test reactions, 15 (39%) were positive to antibiotics. The majority were due to penicillins (57% [12 of 21]); one in each case was due to cephalosporins (1 of 3), clindamycin (1 of 3 ...

Side effects of penicillins include: You should not take penicillin if you've had a severe allergic reaction to penicillin or have experienced Stevens-Johnson syndrome after penicillin.

Some people may experience side effects after taking antibiotics, such as feeling sick or diarrhea. Other people may also experience an allergic reaction to certain antibiotics. As such ...

Antibiotics don't come without risks. They can cause mild side effects like an upset stomach, to serious allergic reactions. Most frightening, overuse of antibiotics can create stronger bacteria ...

Dermatitis. 2007;18(2):63-77. Experts have suggested including at least 20 human controls when testing with nonstandardized antigens. The ideal negative control is a patient with a recent history ...