Antibiotic last line of defence" antibiotic. Per "The ICU Book" "The first rule of antibiotics is try not to use them, and the second rule is try not to use too many of them." Inappropriate antibiotic treatment and overuse of antibiotics have contributed to the emergence of antibiotic-resistant bacteria. Self-prescribing of antibiotics is an example of misuse. Many antibiotics are frequently prescribed to treat symptoms or diseases that do not respond to antibiotics or that are likely to resolve without treatment. Also, incorrect or suboptimal antibiotics are prescribed for certain bacterial infections. The overuse of antibiotics, like penicillin and erythromycin, has
Dental antibiotic prophylaxis Dental antibiotic prophylaxis Dental antibiotic prophylaxis is the administration of antibiotics to a dental patient for prevention of harmful consequences of bacteremia, that may be caused by invasion of the oral flora into an injured gingival or peri-apical vessel during dental treatment. This issue remains a subject under constant revision, with the intention of providing recommendations based on sound scientific evidence. Currently, there are official guidelines for dental antibiotic prophylaxis for the prevention of infective endocarditis and of infection of prosthetic joint. These guidelines are in constant controversy and revisions by various professional committees. In addition, there are various medical