What are the 7 main types of antibiotics?

In this portal, antibiotics are classified into one of the following classes: penicillins, fluoroquinolones, cephalosporins, macrolides, beta-lactams with increased activity (e.g. amoxicillin-clavulanate), tetracyclines, trimethoprim-sulfamethoxazole, lincosamides (e.g. clindamycin), urinary anti-infectives, and other …

What are the 8 classes of antibiotics?

The following list includes eight of the most common classes of antibiotics, what they are generally used for and some of the potential side effects.
  • Penicillins. …
  • Cephalosporins. …
  • Sulfonamides. …
  • Fluoroquinolones. …
  • Macrolides. …
  • Tetracyclines. …
  • Aminoglycosides. …
  • Carbapenems.

What are the 3 most common antibiotics?

What are the most common antibiotics?
  • Penicillins. Penicillins are a common treatment for a variety of skin conditions. …
  • Cephalosporins. Cephalosporins often treat gonorrhea, pelvic inflammatory disease, and sinusitis. …
  • Tetracyclines. …
  • Macrolides. …
  • Fluoroquinolones. …
  • Sulfonamides. …
  • Glycopeptides.

What are the 4 types of infections?

The four different categories of infectious agents are bacteria, viruses, fungi, and parasites.

How many main classes of antibiotics are there?

There are hundreds of different types of antibiotics, but most of them can be classified into 6 groups.

What classification is penicillin?

It is in the beta-lactam antibiotic class of drugs.

How do I remember antibiotics classes?

What is the strongest antibiotic for an infection?

Vancomycin, long considered a “drug of last resort,” kills by preventing bacteria from building cell walls. It binds to wall-building protein fragments called peptides, in particular those that end with two copies of the amino acid D-alanine (D-ala).

Which antibiotic is best for 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 is the strongest antibiotic for a UTI?

Trimethoprim/sulfamethoxazole, nitrofurantoin, and fosfomycin are the most preferred antibiotics for treating a UTI.

What is the strongest oral antibiotic?

25, 2013. Scientists have tweaked a powerful antibiotic, called vancomycin, so it is once more powerful against life-threatening bacterial infections. Researchers say the more powerful compound could eliminate the threat of antibiotic resistance for many years to come.

What is a common antibiotic?

The main types of antibiotics include: 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 is the first choice antibiotic for UTI?

Trimethoprim-sulfamethoxazole or trimethoprim should be used as first-line therapy because of its low cost and efficacy for uncomplicated urinary tract infections in women unless the prevalence of resistance to these agents among uropathogens in the community is greater than 10% to 20%.

Which tablet is used for urine infection?

Phenazopyridine relieves urinary tract pain, burning, irritation, and discomfort, as well as urgent and frequent urination caused by urinary tract infections, surgery, injury, or examination procedures.

What are the most popular antibiotics?

Table 2. Top oral antibiotic classes and agents prescribed—United States, 2015
ANTIBIOTIC AGENTNUMBER OF ANTIBIOTIC PRESCRIPTIONS (MILLIONS)ANTIBIOTIC PRESCRIPTIONS PER 1,000 PERSONS, RATE
Azithromycin46.2144
Amoxicillin/clavulanic acid25.379
Cephalexin21.467
Ciprofloxacin20.363

Which antibiotic is best for fever in child?

Amoxicillin is at the top of the list of most commonly prescribed pediatric medications. It is an antibiotic that is inexpensive and well-tolerated by most children.
…
It is used to treat:
  • Strep throat.
  • Ear infections.
  • Sinus infections.
  • Childhood pneumonia.