Ingredient | Recommended use1 | Active but Not Recommended1 | Standard dosage2 |
---|---|---|---|
flucloxacillin or cloxacillin | S. aureus (methicillin susceptible) Susceptible coagulase negative staphylococci (CNS) | Streptococcus pyogenes (A), Streptococcus agalactiae (B) Streptococci group C,F,G, Streptococcus anginosus Streptococcus pneumoniae | Oral flucloxacillin: 1 gram, 8 hourly Oral cloxacillin: 500 mg, 6 hourly |
ampicillin or amoxicillin | Actinomyces, Susceptible E. faecalis L. monocytogenes N. meningitidis P. multocida Peptostreptococci | Streptococcus pyogenes (A), Streptococcus agalactiae (B) Streptococci group C,F,G, Streptococcus anginosus Streptococcus pneumoniae Clostridium among others | Oral amoxicillin: 500 mg, 8 hourly Oral ampicillin: 250–500 mg, 6 hourly1 (amoxicillin has increased oral absorption compared to ampicillin due to added hydroxyl group1) |