Doxycycline belongs to the class of medications known as tetracyclines. It is an antibiotic that is used to treat certain infections that are caused by bacteria. It is most commonly used to treat lung infections such as pneumonia and bronchitis, urinary tract infections such as cystitis, throat infections such as tonsillitis, skin infections, and sexually transmitted infections. This medication may be available under multiple brand names and/or in several different forms. Any specific brand name of this medication may not be available in all of the forms or approved for all of the conditions discussed here. As well, some forms of this medication may not be used for all of the conditions discussed here. Your doctor may have suggested this medication for conditions other than those listed in these drug information articles. The chemical designation for doxycycline is 4-(dimethylamino)-1, 4, 4a, 5, 5a, 6, 11, 12a–octahydro-3, 5, 10, 12, 12a–octahydro-3, 5, 10, 12, 12a-pentahydroxy-6-methyl-1, 11-dioxo-2-naphthacenecarboxamide monohydrochloride, compound with ethyl alcohol (2:1), monohydrate. Doxycycline hyclate is a yellow to light-yellow crystalline powder which is soluble in water. Inactive ingredients in the formulation are: anhydrous lactose, microcrystalline cellulose, colloidal silicon dioxide, magnesium stearate, polyvinyl alcohol, titanium dioxide, polyethylene glycol, and talc. Each tablet contains 23 mg of doxycycline hyclate equivalent to 20 mg of doxycycline. After oral administration, doxycycline hyclate is rapidly and nearly completely absorbed from the gastrointestinal tract. Doxycycline is eliminated with a half-life of approximately 18 hours by renal and fecal excretion of unchanged drug. 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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. Doxycycline equivalent Alternative to doxycycline - Answers on HealthTap, Doxycycline Equivalent BestPrices! Cialis workBuy prednisolone 40 mgPrednisone used for gout Each capsule contains Doxycycline hyclate equivalent to 100mg of. The usual dose of Doxycycline Capsules for the treatment of acute infections in adults and. Doxycycline Capsules BP 100mg – Summary of Product - eMC. Alternatives to Doxycycline, A Common Drug With A Complicated.. VIBRAMYCIN® doxycycline calcium or doxycycline hyclate or.. Cheapest Prices, Free Pills with every order. Fast Shipping To USA, Canada and Worldwide. Equivalent Pesos Doxycycline Precio Viagra Mexicanos Get The Lowest Prices With Free Home Delivery. Equivalent to 20 mg doxycycline Rx Only To reduce the development of drug-resistant bacteria and maintain the effectiveness of Doxycycline Hyclate Tablets, USP and other antibacterial drugs, Doxycycline Hyclate Tablets, USP should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. Doxycycline is a broad-spectrum antibacterial synthetically derived from oxytetracycline. Doxycycline capsules USP, 75 mg, and 100 mg contain Doxycycline monohydrate equivalent to 75 mg, and 100 mg of Doxycycline for oral administration.