What are antibiotics class12?

An antibiotic is an antimicrobial drug that is active against bacteria. It is derived from living matter or micro-organism, that can be used to kill or prevent the growth of other micro-organisms. They are applied to either kill or inhibit the growth of bacteria.

What are classes of antibiotics?

Classes of antibiotics include the following:

  • Aminoglycosides.
  • Carbapenems.
  • Cephalosporins.
  • Fluoroquinolones.
  • Glycopeptides and lipoglycopeptides (such as vancomycin)
  • Macrolides (such as erythromycin and azithromycin)
  • Monobactams (aztreonam)
  • Oxazolidinones (such as linezolid and tedizolid)

What are antibiotics with examples?

What are antibiotics?

  • Penicillins – for example, phenoxymethylpenicillin, flucloxacillin and amoxicillin.
  • Cephalosporins – for example, cefaclor, cefadroxil and cefalexin.
  • Tetracyclines – for example, tetracycline, doxycycline and lymecycline.
  • Aminoglycosides – for example, gentamicin and tobramycin.

What are the precautions of antibiotics?

Following precautions must be taken while taking antibiotics: Antibiotics should be taken only on the advice of a qualified doctor. One must finish the course prescribed by the doctor. Antibiotics must be avoided when not needed or in wrong doses.

How do antibiotics fight infections?

Antibiotics work by blocking vital processes in bacteria, killing the bacteria or stopping them from multiplying. This helps the body’s natural immune system to fight the bacterial infection. Different antibiotics work against different types of bacteria.

What antibiotics are used for a bacterial infection?

Bacterial infections are treated with antibiotics such as amoxicillin, erythromycin and ciprofloxacin. There are many different types of antibiotic, with different ways of working; the choice depends on the type of infection you have.

What are antibiotics What precautions must be taken antibiotics?

Which is the most effective antibiotic for bacterial resistance?

Ketolides are a newer generation of antibiotic developed to overcome macrolide bacterial resistance. Frequently prescribed macrolides are: 7. Sulfonamides Sulfonamides are effective against some gram-positive and many gram-negative bacteria, but resistance is widespread.

How are antibiotics used to treat bacterial infections?

Antibiotics specifically treat infections caused by bacteria, such as Staph., Strep., or E. coli., and either kill the bacteria (bactericidal) or keep it from reproducing and growing (bacteriostatic). Antibiotics do not work against any viral infection. When To Use Antibiotics

What are the names of the antibiotics in penicillin class?

Common antibiotics in the penicillin class include: Generic Brand Name Examples amoxicillin Amoxil amoxicillin and clavulanate Augmentin, Augmentin ES-600, Augmentin X ampicillin Unasyn dicloxacillin Dynapen (discontinued)

What makes an antibiotic different from other antibiotics?

Most antibiotics fall into their individual antibiotic classes. An antibiotic class is a grouping of different drugs that have similar chemical and pharmacologic properties. Their chemical structures may look comparable, and drugs within the same class may kill the same or related bacteria.