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Doxycycline is a broad-spectrum antibiotic of the tetracycline class used in the treatment of infections caused by bacteria and certain parasites. [1] It is used to treat bacterial pneumonia , acne , chlamydia infections , Lyme disease , cholera , typhus , and syphilis . [ 1 ]
Doxycycline is a second generation tetracycline with improved absorption and a broader anti-bacterial spectrum. [27] Doxycycline is most often the first antibiotic drug choice, given at a daily dosage of 100 mg for up to a month before considering tapering off or stopping. Sometimes, longer duration of low doses of doxycycline are required. [8]
If you live in an area where Lyme disease is common, your doctor may recommend a single dose of the antibiotic doxycycline, ... Athlete’s foot is a rash caused by a fungal infection of the skin ...
Indicated for complicated skin/skin structure infections, soft tissue infections and complicated intra-abdominal infections. Effective for gram-positive, gram-negative, anaerobic, and against multi-antibiotic resistant bacteria (such as Staphylococcus aureus [MRSA] and Acinetobacter baumannii ), but not effective for Pseudomonas spp. and ...
A colored electron microscopy image of methicillin-resistant staphylococcus aureus (), a bacterium commonly targeted by broad-spectrum antibioticsA broad-spectrum antibiotic is an antibiotic that acts on the two major bacterial groups, Gram-positive and Gram-negative, [1] or any antibiotic that acts against a wide range of disease-causing bacteria. [2]
Doxycycline 40 milligrams daily (low-dose) appears to have similar efficacy to 100 milligrams daily and has fewer gastrointestinal side effects. [15] However, low-dose doxycycline is not FDA-approved for the treatment of acne. [107] Antibiotics applied to the skin are typically used for mild to moderately severe acne. [20]
Doxycycline is also used as a prophylactic treatment for infection by Bacillus anthracis and is effective against Yersinia pestis, the infectious agent of bubonic plague. It is also used for malaria treatment and prophylaxis, as well as treating elephantitis filariasis . [ 10 ]
Cefditoren pivoxil has a broad spectrum of activity and has been used to treat bacterial infections of the skin and respiratory tract, including bronchitis, pneumonia, and tonsillitis. The following represents minimum inhibitory concentration data for several medically significant microorganisms.