Quinolone antibiotic

Quinolone Antibiotic

Quinolone antibiotics (pronunciation: kwi-NO-lone an-ti-bi-OT-iks) are a type of antibiotic that includes fluoroquinolones, a class of drugs designed to fight bacteria in the body.

Etymology

The term "quinolone" is derived from the parent compound quinoline, which was first synthesized in 1882. The term "antibiotic" comes from the Greek words "anti" meaning "against" and "bios" meaning "life".

Definition

Quinolone antibiotics are synthetic bactericidal agents, primarily used in treating a variety of bacterial infections. They work by inhibiting the enzyme DNA gyrase, which is essential for bacterial DNA replication.

Types of Quinolone Antibiotics

There are several types of quinolone antibiotics, including:

• Ciprofloxacin
• Levofloxacin
• Moxifloxacin
• Norfloxacin
• Ofloxacin

Side Effects

Like all antibiotics, quinolone antibiotics can cause side effects. These may include:

• Nausea
• Diarrhea
• Dizziness
• Headache
• Insomnia

Related Terms

• Fluoroquinolones
• Bactericidal
• DNA gyrase
• Bacterial DNA replication

See Also

• Antibiotic resistance
• Bacterial infection
• DNA replication

External links

• Medical encyclopedia article on Quinolone antibiotic
• Wikipedia's article - Quinolone antibiotic

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