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Doryx

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Doryx

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Doryx Drug Center

Medical Editor: Charles Patrick Davis, MD, PhD

Doryx (doxycycline hyclate) is a tetracycline class antibiotic used to treat or prevent infections with bacteria either proven or strongly suspected to be susceptible to this drug Doryx is used to treat many types of infections such as acne, plague, cholera, relapsing fever, anthrax, syphilis, and many others. Doryx is available in generic form, termed doxycycline hyclate and many other generic names. Doryx is a slow-release drug. Common side effects of Doryx include nausea, vomiting, diarrhea, and dizziness.

Doryx is available in 75 and 100 mg strength tablets. The usual dose is 100 mg twice daily in adults on day one, then 100 mg daily. Doses in children (age 8 and above) is based on weight. Drugs in the tetracycline class may cause permanent discoloration of teeth (yellow-brown) if used in the last half of pregnancy, infancy to the age of eight years. Other serious side effects include swelling of the throat, face or tongue, GI overgrowth by Clostridium difficile, severe rash, fever, headache, and renal problems. There are no adequate and well-controlled studies on the use of doxycycline in pregnant women. Tetracyclines are excreted in human milk, however, the extent of absorption of tetracyclines including doxycycline, by the breastfed infant is not known.

Our Doryx Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases, and conditions.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Doryx Prescribing Information: Indications & Dosage

DORYX®
  (Doxycycline Hyclate) Structural Formula Illustration

To reduce the development of drug-resistant bacteria and maintain the effectiveness of DORYX and other antibacterial drugs, DORYX should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.

Doxycycline is a tetracycline-class antimicrobial indicated in the fol...

Read the complete drug monograph for Doryx »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Doryx Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using doxycycline and call your doctor at once if you have any of these serious side effects:

  • severe headache, dizziness, blurred vision;
  • fever, chills, body aches, flu symptoms;
  • severe blistering, peeling, and red skin rash;
  • urinating less than usual or not at all;
  • pale or yellowed skin, dark colored urine, fever, confusion or weakness;
  • severe ...

Read the complete patient information for Doryx »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Doryx Consumer Information: Uses

This medication is used to treat a wide variety of bacterial infections, including those that cause acne. This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria.

This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.

OTHER USES: This section contains uses of this drug that are not listed in the approved professi...

Read the complete consumer information for Doryx »

What is Doryx Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Doryx - User Reviews

Doryx User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Doryx sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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