It's used to treat infections such as chest infections, skin infections, rosacea, dental infections and sexually transmitted infections (STIs), as well as a lot of other rare infections. Doxycycline can be taken by adults and children over 12 years old. It can also be used to prevent malaria if you're travelling abroad. Doxycycline is not usually recommended in pregnancy or when breastfeeding. To make sure this medicine is safe for you, tell your doctor if you have: Your dose of doxycycline depends on why you are taking it. The usual dose is 100mg to 200mg once or twice a day. If you're taking doxycycline more than once a day, try to space your doses evenly throughout the day. If you take it twice a day, this could be first thing in the morning, and in the evening. For preventing malaria, you'll take 100mg once a day, usually in the morning. You should start taking doxycycline 1 or 2 days before going to an area where there is malaria. Check with your doctor or pharmacist that doxycycline is the best medicine to prevent malaria in the country you are travelling to. Doxycycline has been found clinically effective in the treatment of a variety of infections caused by susceptible strains of Gram-positive and Gram-negative bacteria and certain other micro- organisms. Urinary tract infections Infections caused by susceptible strains of Klebsiella species, Enterobacter species. Respiratory tract infections Pneumonia and other lower respiratory tract infections due to susceptible strains of Streptococcus pneumoniae, Haemophilus influenzae, Klebsiella pneumoniae and other organisms. Escherichia coli, Streptococcus faecalis and other organisms. Sexually transmitted diseases Infections due to Chlamydia trachomatis including uncomplicated urethral, endocervical or rectal infections. Non-gonococcal urethritis caused by Ureaplasma urealyticum (T-mycoplasma). Doxycycline is also indicated in chancroid, granuloma inguinale and lymphogranuloma venereum. Doxycycline is an alternative drug in the treatment of gonorrhoea and syphilis. Dermatological infections Acne vulgaris when antibiotic therapy is considered necessary.
Doxycycline Capsules are used in the treatment of a variety of infections caused by susceptible strains of Gram-positive and Gram-negative bacteria and certain other micro-organisms. Escherichia coli, Streptococcus faecalis and other organisms. 1) Respiratory tract infections: Pneumonia and other lower tract respiratory tract infections due to susceptible strains of Streptococcus pneumoniae, Haemophilia influenzae, Klebsiella pneumoniae and other organisms. 3) Sexually transmitted diseases: Infections due to Chlamydia trachomatis including uncomplicated urethral, endocervical or rectal infections. 2) Urinary tract infections: Infections caused by susceptible strains of Klebsiella species, Enterobacter species. Non-gonococcal, urethritis caused by Ureaplasma urealyticum. Chancroid infections due to alymmatobacterium granulomatis. Alternative drug in the treatment of gonorrhoea and syphilis. 4) Dermatological infections: Acne vulgaris when antibiotic therapy is considered necessary. Since doxycycline is a member of the tetracycline series of antibiotics, it may be expected to be useful in the treatment of infections which respond to other tetracyclines, such as: 1) Ophthalmic infections: Due to susceptible strains of gonococci, staphylococci and Haemophilus influenzae. Doxycycline Capsules are indicated in the treatment of trachoma, although the infectious agent is not always eliminated, as judged by immunofluorescence. Class: Skin and Mucous Membrane Agents, Miscellaneous Chemical Name: 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrate Molecular Formula: C This effect usually is not clinically important in patients with normal renal function; however, high serum tetracycline concentrations may result in azotemia, hyperphosphatemia, and acidosis in patients with impaired renal function. If symptoms suggestive of an autoimmune syndrome develop (e.g., fever, rash, arthralgia, malaise), immediately discontinue use of tetracyclines and perform appropriate tests (liver function tests, ANA, CBC) to evaluate the patient. Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details. Tetracyclines: nonantibiotic properties and their clinical implications. Please refer to the ASHP Drug Shortages Resource Center for information on shortages of one or more of these preparations. (doxycycline, USP) capsules 40 mg prescribing information. Two randomized phase III clinical trials evaluating anti-inflammatory dose doxycycline (40-mg doxycycline, USP capsules) administered once daily for treatment of rosacea. Position paper on Clostridium difficile-associated diarrhea and colitis.
Doxycycline is a prescription antibiotic medication indicated for the treatment of certain infections and diseases. Learn about side effects, drug interactions, dosages, warnings, and more. Doxycycline increases the risk of bleeding events when given with acenocoumarol. Manufacturer advises monitor INR.