Levaquin is the brand name for one of the antibiotics in the family of drugs called fluoroquinolones. Fluoroquinolones, which also includes brand names such as Cipro, Maxaquin, Floxin, Noroxin, and Trovan, prevent the infectious bacteria from reproducing or repairing its DNA, which effectively destroys the colonies. A widely applicable drug, Levaquin is prescribed for infections of the skin, lungs and airways, ears, joints and bones, as well as resistant strains of bacteria that cause chronic urinary tract infections.

Levaquin can only be obtained through a prescription from a medical professional, and is generally prescribed in once-daily doses. It can be prescribed in either tablet form or in an oral solution, depending on the patient and other circumstance. It's important to remember that antibiotics are used again bacterial infections, and because colds and flus are caused by viral infections, drugs like Levaquin and other antibiotics cannot treat or cure these kinds of illnesses. It is also important to remember that antibiotics work best when there is a consistent level of the drug in the body, so it is best to take the drug in regular intervals and to avoid missing a dose. If a dose is missed, it should be taken as soon as possible, but never as a double dose. Also the full prescription of antibiotics should always be taken even after the patient begins to feel better. Dosage levels will depend on the patient and are based on body weight. Because certain minerals can interfere with the absorption of the drug, it is suggested that the drug be taken within two hours of any supplements that contain calcium, iron, magnesium or zinc. There have also been instances of non-steroidal anti-inflammatory drugs taken in combination with Levaquin increasing the risk of over excited CNS.

Pregnant or lactating women and children under the age of 18 should not take Levaquin because of the chance of bone and joint deformities in juveniles.

The most common side effects reported while taking Levaquin are nausea and vomiting, headache, diarrhea or constipation. Less common side effects have included sleeplessness, dizziness, rash, itching, and abdominal pain or gas. As with all antibiotic drugs, prolonged use may result in the development of a vaginal yeast infection or an oral thrush. Though rare, allergic reactions are possible and symptoms include itching, rash, hives, swelling, trouble breathing, or severe dizziness. If you experience any of these signs contact your doctor immediately.