Cefaclor

Why this is used

Cefaclor is used to treat certain infections caused by bacteria, such as pneumonia and infections of the ears, lungs, throat, urinary tract, and skin. Cefaclor is in a class of medications called cephalosporin antibiotics. It works by stopping the growth of bacteria. Antibiotics will not work for colds, flu, or other viral infections.

How to take it

Cefaclor comes as a capsule, an extended-release (long-acting) tablet, and a suspension (liquid) to take by mouth. The capsule and liquid are usually taken every 8 hours (three times a day) or every 12 hours (twice a day). The long-acting tablet is usually taken every 12 hours (twice a day), within 1 hour of eating a meal. To help you remember to take cefaclor, take it around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take cefaclor exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Shake the liquid well before each use to mix the medication evenly. The capsules and tablets should be swallowed whole and taken with a full glass of water. Swallow the long-acting tablets whole; do not split, chew, or crush them. Take cefaclor until you finish the prescription, even if you feel better. Stopping cefaclor too soon may cause bacteria to become resistant to antibiotics.

Side effects

<p></p> <p></p> <p></p> <p>Cefaclor may cause side effects. Tell your doctor if this symptom is severe or does not go away:

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<li>
diarrhea</li></ul></p> <p></p> <p>Some side effects can be serious. The following symptoms are uncommon, but if you experience any of them, call your doctor immediately:

<ul>
<li>
severe skin rash</li>
<li>
itching</li>
<li>
hives</li>
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difficulty breathing or swallowing</li>
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wheezing</li>
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joint pain</li>
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fever</li>
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painful sores in the mouth or throat</li>
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vaginal itching and discharge</li></ul>Cefaclor may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at <a href='http://www.fda.gov/Safety/MedWatch'>http://www.fda.gov/Safety/MedWatch</a>] or by phone [1-800-332-1088].</p>

Precautions

Before taking cefaclor, tell your doctor and pharmacist if you are allergic to cefaclor, penicillin, cefadroxil (Duricef), cefamandole (Mandol), cefazolin (Ancef, Kefzol), cefdinir (Omnicef), cefditoren (Spectracef), cefepime (Maxipime), cefixime (Suprax), cefmetazole (Zefazone), cefonicid (Monocid), cefoperazone (Cefobid), cefotaxime (Claforan), cefoxitin (Mefoxin), cefpodoxime (Vantin), cefprozil (Cefzil), ceftazidime (Ceptaz, Fortaz, Tazicef), ceftibuten (Cedax), ceftizoxime (Cefizox), ceftriaxone (Rocephin), cefuroxime (Ceftin, Kefurox, Zinacef), cephalexin (Keflex), cephapirin (Cefadyl), cephradine (Velosef), loracarbef (Lorabid), or any other medications. tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking. Be sure to mention either of the following: anticoagulants ('blood thinners') such as warfarin (Coumadin), and probenecid (Benemid). Your doctor may need to change the doses of your medications or monitor you carefully for side effects. tell your doctor if you have or have ever had allergies, kidney disease, colitis, or stomach problems.

Overdose

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911. Symptoms of overdose may include:

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upset stomach</li>
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vomiting</li>
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stomach pain</li>
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diarrhea</li></ul>
Educational reference only — talk to a pharmacist or prescriber about Cefaclor.