Which antibiotics are narrow spectrum?

Examples of narrow-spectrum antibiotics are the older penicillins (penG), the macrolides and vancomycin. Examples of broad-spectrum antibiotics are the aminoglycosides, the 2nd and 3rd generation cephalosporins, the quinolones and some synthetic penicillins.

What are narrow and broad-spectrum antibiotics?

Narrow-spectrum antibiotics target a few types of bacteria. Broad-spectrum antibiotics target many types of bacteria. Both types work well to treat infections. But using broad-spectrum antibiotics when they’re not needed can create antibiotic-resistant bacteria that are hard to treat.

When would you use a narrow spectrum antibiotic?

Narrow spectrum antibiotics are used for the specific infection when the causative organism is known and will not kill as many of the normal microorganisms in the body as the broad spectrum antibiotics. So, It has less ability to cause superinfection.

Is penicillin broad or narrow spectrum?

Broad-spectrum (antipseudomonal) penicillin.

What are examples of narrow spectrum antibiotics?

Narrow Spectrum Antibiotics: Azithromycin Clarithromycin Clindamycin Erythromycin Vancomycin

What would a narrow-spectrum antibiotic be?

Narrow spectrum antibiotics are used for the specific infection when the causative organism is known. Advantages Of Narrow Spectrum Antibiotics: The narrow-spectrum antibiotic will not kill as many of the normal microorganisms in the body as the broad spectrum antibiotics. So, It has less ability to cause superinfection.

What is a narrow spectrum antibiotic effective against?

Narrow spectrum antibacterials have limited activity and are primarily only useful against particular species of microorganisms . For example, glycopeptides and bacitracin are only effective against Gram-positive bacteria, whereas polymixins are usually only effective against Gram negative bacteria.

What would a narrow spectrum antibiotic be?

The best example of a narrow-spectrum antibiotic is sodium fusidate, which is formulated to destroy staphylococcal strains of bacteria. Azithromycin , clarithromycin, clindamycin, erythromycin, and vancomycin are some of the medications that belong to this class of antibiotics. Broad-spectrum.