Peptidoglycan (PG) is composed of strands of sugar molecules (green/blue strips) and very small proteins (colored circles). An enzyme (gray) is needed to crosslink the PG subunits, which makes the cell wall strong. Cephalosporins (orange P) bind to this enzyme and deactivate it. Gram-pos...
Pain relief medications:opioids (e.g., oxycodone, fentanyl, morphine, and tramadol) and some non-steroidal anti-inflammatory drugs (e.g., naproxen and celecoxib) Certain antibiotics:cephalosporins (e.g., cefuroxime), ciprofloxacin, acyclovir, etc. ...
pneumoniae is resistant to beta-lactam antibiotics, a group that includes carbapenems, penicillins, and cephalosporins. Resistance results from the organism’s ability to synthesize an enzyme known as carbapenemase, which hydrolyzes the beta-lactam ring that underlies the antimicrobial activity of these...
https://www.drugs.com/drug-class/cephalosporins.html