What is penicillin G and V?

Penicillin G and V Penicillin G and penicillin V (phenoxymethylpenicillin) are “natural” penicillins, with a narrow-spectrum of activity due to the development of penicillinases (β-lactamases active against penicillins). Staphylococci, initially sensitive to penicillin G, are now considered highly resistant.Click to see full answer. Thereof, what is the difference between penicillin V and penicillin G?Penicillin has low protein binding in plasma, the bioavailability of penicillin depends on the type; penicillin G has a low bioavailability, below 30%, whereas penicillin V has a higher bioavailability between 60 and 70%. Penicillin has a short half life and is excreted via the kidneys.Furthermore, what is G in penicillin G? Benzylpenicillin, also known as penicillin G, is an antibiotic used to treat a number of bacterial infections. It is in the penicillin and β-lactam class of medications. In this way, what does the V in penicillin VK stand for? Phenoxymethylpenicillin, also known as penicillin V and penicillin VK, is an antibiotic useful for the treatment of a number of bacterial infections. Specifically it is used for the treatment of strep throat, otitis media, and cellulitis. It is in the penicillin and beta lactam family of medications.What type of bacteria is susceptible to penicillin?The natural penicillins have activity against non-beta-lactamase producing gram-positive cocci, including viridans streptococci, group A streptococci, Streptococcus pneumoniae, and anaerobic streptococcus (Peptostreptococcus, Peptococcus sp.). Enterococcus sp. is most susceptible to the natural penicillins.