What is amoxicillin and clavulanate potassium?
Amoxicillin is an antibiotic in a group of drugs called penicillins. Amoxicillin fights bacteria in the body.
Clavulanate potassium is a form of clavulanic acid, which is similar to penicillin. Clavulanate potassium fights bacteria that is often resistant to penicillins and other antibiotics.
The combination of amoxicillin and clavulanate potassium is used to treat many different infections caused by bacteria, such as sinusitis, pneumonia, ear infections, bronchitis, urinary tract infections, and infections of the skin.
Amoxicillin and clavulanate potassium may also be used for purposes not listed in this medication guide.
What is the most important information I should know about amoxicillin and clavulanate potassium?
Do not use this medication if you are allergic to amoxicillin or clavulanate potassium, or if you have ever had liver problems caused by this medication.
Do not use if you are allergic to any other penicillin antibiotic, such as amoxicillin (Amoxil, Augmentin, Dispermox, Moxatag), ampicillin (Principen, Unasyn), dicloxacillin (Dycill, Dynapen), oxacillin (Bactocill), or penicillin (Bicillin L-A, PC Pen VK, Pfizerpen), and others.
Before taking amoxicillin and clavulanate potassium, tell your doctor if you have liver disease (or a history of hepatitis or jaundice), kidney disease, or mononucleosis, or if you are allergic to a cephalosporin antibiotic, such as cefdinir (Omnicef), cefprozil (Cefzil), cefuroxime (Ceftin), cephalexin (Keflex), and others.
If you switch from one tablet form to another (regular, chewable, or extended-release tablet), take only the new tablet form and strength prescribed for you. This medicine may not be as effective or could be harmful if you do not use the exact tablet form your doctor has prescribed.
Amoxicillin and clavulanate potassium can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
Amoxicillin and clavulanate potassium can make birth control pills less effective. Ask your doctor about using a non-hormone method of birth control (such as a condom, diaphragm, spermicide) to prevent pregnancy while taking amoxicillin and clavulanate potassium.
What should I discuss with my healthcare provider before taking amoxicillin and clavulanate potassium?
Do not use this medication if you are allergic to amoxicillin or clavulanate potassium, or if you have ever had liver problems caused by this medication.
Do not use if you are allergic to any other penicillin antibiotic, such as amoxicillin (Amoxil, Augmentin, Dispermox, Moxatag), ampicillin (Principen, Unasyn), dicloxacillin (Dycill, Dynapen), oxacillin (Bactocill), or penicillin (Bicillin L-A, PC Pen VK, Pfizerpen)), and others.
To make sure you can safely take this medicine, tell your doctor if you have any of these other conditions:
liver disease (or a history of hepatitis or jaundice);
kidney disease;
mononucleosis; or
if you are allergic to a cephalosporin antibiotic, such as cefdinir (Omnicef), cefprozil (Cefzil), cefuroxime (Ceftin), cephalexin (Keflex), and others.
FDA pregnancy category B. This medication is not expected to be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment.
Amoxicillin and clavulanate potassium can make birth control pills less effective. Ask your doctor about using a non-hormone method of birth control (such as a condom, diaphragm, spermicide) to prevent pregnancy while taking amoxicillin and clavulanate potassium.
Amoxicillin and clavulanate potassium can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
The liquid and chewable tablet forms of this medication may contain phenylalanine. Talk to your doctor before using these forms of amoxicillin and clavulanate potassium if you have phenylketonuria (PKU).