The treatment of resistant gram positive infections remains problematic, with glycopeptides remaining the mainstay of current management. Unfortunately these can only be administered by the IV route, with no useful activity when given orally for these infections. Thus while oral flucloxacillin or ampicillin are used as follow up to IV treatment in the management of infections caused by antibiotic sensitive Staphylococcus aureus or enterococcal respectively, in the case of antibiotic resistant infections the whole course of antibiotics is usually given by the IV route. To some extent this is because there is insufficient evidence to support routine use of other oral agents and means that patients with antibiotic resistant infections stay in hospital longer than those with antibiotic sensitive infections.