DESCRIPTION
Doxycycline belongs to a class of drugs known as tetracycline-type antibiotics, and is used to treat a wide variety of bacterial infections such as Lyme disease, acne, and STDs. In chlamydia, this drug is used off-label by preventing the growth and spread of bacteria.

ORIGINAL USES (ON-LABEL)
Various bacterial infections.

NEWLY DISCOVERED USES (OFF-LABEL)
Chlamydia, gingivitis, Lyme arthritis, Lyme disease treatment and prevention, osteoarthritis, prevention of traveler’s diarrhea, rheumatoid arthritis, rosacea.

POTENTIAL SIDE EFFECTS
Skin reaction related to sun exposure (photosensitivity reaction), rash, hives, permanent discoloration of teeth (when administered during tooth development), anorexia, diarrhea, difficulty swallowing, various blood abnormalities, anemia, decreased kidney function, stomach upset.

CAUTIONS
  • Not for use in children less than eight years of age, except in the treatment of anthrax.
  • Not for use in patients with severe liver dysfunction.
  • Sensitivity reactions are more likely to occur in patients with a history of asthma, allergies, hay fever, or hives.
  • Not for use during pregnancy.
  • Chronic use may result in super-infection, including oral or vaginal candidiasis.
  • Avoid prolonged exposure to sunlight or tanning equipment.
DRUG INTERACTIONS
Digoxin, warfarin, antacids containing aluminum, calcium, or magnesium, iron, bismuth subsalicylate, barbiturates, zinc salts, phenytoin, sucralfate, didanosine, quinapril, mirtazapine, nateglinide, nefazodone, quinidine, sildenafil, tadalafil, vardenafil, tacrolimus, venlafaxine, digoxin, midazolam, triazolam, ergot alkaloids, lovastatin, simvastatin, mesoridazine, didanosine, quinapril, penthrane, oral anticoagulants and carbamazepine.

FOOD INTERACTIONS
Blood levels may be decreased if taken with food or milk. Administration with iron or calcium may decrease absorption. May decrease absorption of calcium, iron, magnesium, zinc, and amino acids. Avoid chronic alcohol ingestion.

HERBAL INTERACTIONS
Avoid St. John’s wort; dong quai.

PREGNANCY AND BREAST-FEEDING CAUTIONS
FDA Pregnancy Risk Category D. Do not use during second and third trimesters of pregnancy. Use of this drug during the last half of pregnancy may result in permanent teeth discoloration (grey-brown). Excreted in breast milk. Not recommended during breast-feeding.

SPECIAL INFORMATION
Avoid unnecessary exposure to sunlight; wear sunscreen. Drink adequate amounts of fluid when ingesting this drug to minimize irritation to the esophagus and stomach.

Although food may decrease the absorption of doxycycline, it may be necessary to take with food to prevent stomach upset. Doryx capsules may be opened and sprinkled on applesauce and swallowed immediately. Do not chew.

When Doryx is given for one week, it appears to be just as effective as a single-dose of azithromycin (an antibiotic) for chlamydia infections. In fact, clinical studies have continued to show that doxycycline and azithromycin have similar efficacy in curing chlamydia infections. A study of the activity of antibiotics on chlamydia, noted that the use of this medication for several years might be responsible for the high level of resistance to this drug in some regions of the world. When compared with other drugs (azithromycin or fluoroquino-line-type antibiotics) doxycycline showed the least activity on the Chlamydia trachomatis bacterium.

Researchers at the University Hospital for Infectious Diseases in Croatia conducted a study to examine 125 patients with chlamydia and chronic prostate infection. They were given either azithromycin or Doryx. According to researchers, results demonstrated that there was no significant difference between the eradication or cure rates with either drug. However, a physician may prescribe doxycycline to you if you are resistant to other types of antibiotics.

Buy Doxycycline

Where can I buy Doxycycline without prescription?
This medication is a prescription drug that comes in 100 mg capsules. It is available on prescription only as capsules for oral use, but the online pharmacy, will sell it without prescription. You may be able to order Doxycycline from them online and save the local pharmacy markup.

Whether I can pay my Doxycycline order by Credit Card?
Drug stores accept credit cards Visa and Mastercard, online checks (ACH), EuroDebit, Wire transfers.

Is the Doxycycline purchase legal?
Yes, it is legal. You confirm, that buy Doxycycline only for personal use without the purposes of resale. All medicines are solved for application in the majority of the countries. Generic Doxycycline should pass any customs house, including American, without problems. If you have problems with customs house, inform pharmacy, they shall repeat (free-of-charge) your order.

If I'm buying Doxycycline online for the first time?
Buy cheap Doxycycline after comparing prices to your local pharmacy and you'll agree - any drugstore can sell you this drug at a reduced cost.










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What is Doxycycline?
Doxycycline capsules inhibit the formation of protein in susceptible bacteria. It may also cause changes in the membranes of the bacteria.
BRAND NAME
Adoxa, Doryx, Doxy-100, Monodox, Periostat, Vibramycin, Vibra-Tabs

GENERIC NAME
Doxycycline

CHEMICAL CLASS
Tetracycline derivative.

THERAPEUTIC CLASS
Antibiotic (tetracycline)
AVAIL FORMS
Capsules — Oral 100 mg.
DOSAGE
Adult
PO 100-200 mg/day in 1-2 divided doses.
Child > 8 yr
PO 2-5 mg/kg/day in 1-2 divided doses; do not exceed 200 mg/day