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Antibiotics for Chlamydia


Table of Contents


Antibiotics for Chlamydia

Examples

Generic NameBrand Name
amoxicillin 
azithromycinZithromax
doxycyclineDoryx, Vibramycin,
erythromycinE-Base, Erythrocin
levofloxacinLevaquin
ofloxacinFloxin

How It Works

Antibiotics kill the chlamydia bacteria.

Why It Is Used

Antibiotics are given to:

All of these medicines are prescribed for men and for women who are not pregnant. Pregnant women can take only erythromycin, amoxicillin, and azithromycin. Only erythromycin is given to babies.

How Well It Works

Antibiotic treatment, if taken exactly as directed, normally cures chlamydia infections. If antibiotics are not taken properly, the infection will not be cured.

The number of days you take antibiotics depends on your illness and the type of antibiotic medicine. Azithromycin and doxycycline cure chlamydia in up to 95 out of 100 cases. Some people may not be able to take these medicines but are able to take a different one.1

Side Effects

All medicines have side effects. But many people don't feel the side effects, or they are able to deal with them. Ask your pharmacist about the side effects of each medicine you take. Side effects are also listed in the information that comes with your medicine.

Here are some important things to think about:

Call 911 or other emergency services right away if you have:

Call your doctor if you have:

Common side effects of these medicines include:

See Drug Reference for a full list of side effects. (Drug Reference is not available in all systems.)

What To Think About

Taking medicine

Medicine is one of the many tools your doctor has to treat a health problem. Taking medicine as your doctor suggests will improve your health and may prevent future problems. If you don't take your medicines properly, you may be putting your health (and perhaps your life) at risk.

There are many reasons why people have trouble taking their medicine. But in most cases, there is something you can do. For suggestions on how to work around common problems, see the topic Taking Medicines as Prescribed.

Doxycycline, levofloxacin, and ofloxacin

These medicines can make your skin more sensitive to the sun.

Advice for women

Amoxicillin, azithromycin, and erythromycin

If you are pregnant, breast-feeding, or planning to get pregnant, do not use any medicines unless your doctor tells you to. Some medicines can harm your baby. This includes prescription and over-the-counter medicines, vitamins, herbs, and supplements. And make sure that all your doctors know that you are pregnant, breast-feeding, or planning to get pregnant.

Doxycycline, levofloxacin, and ofloxacin

Women who use this medicine during pregnancy have a slightly higher chance of having a baby with birth defects. If you are pregnant or planning to get pregnant, you and your doctor must weigh the risks of using this medicine against the risks of not treating your condition.

Checkups

Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.

Complete the new medication information form (PDF) to help you understand this medication.

References

Citations

  1. Horner P (2010). Chlamydia (uncomplicated, genital), search date September 2009. Online version of BMJ Clinical Evidence: http://www.clinicalevidence.com.

Credits for Antibiotics for Chlamydia

By Healthwise Staff
Primary Medical Reviewer Sarah Marshall, MD - Family Medicine
Specialist Medical Reviewer Devika Singh, MD, MPH - Infectious Disease
Last Revised December 11, 2012

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