Systemic antibiotics are those antibiotics that we use in the form of systemic treatment (for example in the form of tablets, syrup, infusions or injections). Examples of systemic antibiotics are, for instance, Ospamox (amoxicillin), Amoksiklav (amoxicillin and clavulanic acid), Sumamed (azithromycin), Doksivibra (doxycycline) and others.