A woman has an upper respiratory infection. Six years ago, she experienced an episode of bronchospasm following penicillin V therapy. The cultures now reveal a strain of Streptococcus pneumoniae that is sensitive to all of the following drugs. Which of these drugs would be the best choice for this patient?

A woman has an upper respiratory infection. Six years ago, she experienced an episode of bronchospasm following penicillin V therapy. The cultures now reveal a strain of Streptococcus pneumoniae that is sensitive to all of the following drugs. Which of these drugs would be the best choice for this patient?

If a patient gives history of urticaria, itching and swelling of lips following injection of penicillin G, then

Cloxacillin is indicated in infections caused by the following organism(s)

Clavulanic acid is combined with amoxicillin because

Select the fourth generation cephalosporin among the following