Adults and children weighing 45 kilograms (kg) or more—100 milligrams (mg) two times a day (taken every 12 hours) for 60 days. Children weighing less than 45 kg—Dose is based on body weight and must be determined by your doctor. The dose is usually 2.2 mg per kg of body weight per day, two times…
Doxycycline has bacteriostatic activity against a broad range of Gram-positive and Gram-negative bacteria. Cross resistance with other tetracyclines is common. CLINICAL PHARMACOLOGY SECTION. Average Observed Values Maximum Concentration 3.61 mcg/mL (± 0.9 sd) Time of Maximum Concentration 2.60 hr (± 1.10 sd)
The tetracyclines are primarily bacteriostatic and are thought to exert their antimicrobial effect by the inhibition of protein synthesis. The tetracyclines, including doxycycline, have a similar antimicrobial spectrum of activity against a wide range of gram-positive and gram-negative organisms.
Doxycycline is a tetracycline antibiotic that fights bacteria in the body. Doxycycline is used to treat many different bacterial infections, such as acne, urinary tract infections, intestinal infections, respiratory infections, eye infections, gonorrhea, chlamydia, syphilis, periodontitis (gum disease), and others.Dec 1, 2020