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Doxycycline

Doxycycline is a common antibiotic often used for the treatment of various infections, such as bacterial infections, anthrax, malaria, and acne. The medication is part of a class of drugs called tetracyclines, and works by decreasing bacteria's ability to make protein (which it needs to live). Doxycycline is available in capsule, tablet, or injection form, and is usually taken once or twice a day.

 

What Is Doxycycline?

Doxycycline is a prescription antibiotic that is licensed to treat a number of common bacterial infections.
 

What Is Doxycycline Used For?

Common uses for doxycycline include the following:
 
  • Treatment of bacterial infections, such as:
 
 
  • An alternative for malaria prevention
 
 
Doxycycline has not been approved for use in children under the age of eight.
 
(Click Doxycycline Uses for more information on each specific use.)
 

How Does Doxycycline Work?

Doxycycline is part of a class of drugs called tetracyclines. It decreases bacteria's ability to make protein, which bacteria need to live.
 
(Doxycycline Continued: Page 2)
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;