Augmentin is a widely used antibiotic that combines amoxicillin and clavulanic acid. Doctors prescribe it for common bacterial infections like sinusitis, ear infections, bronchitis, urinary tract infections, and some skin infections. The clavulanate protects amoxicillin from bacterial enzymes that would otherwise destroy it, so Augmentin works when plain amoxicillin might fail.
Take Augmentin with food to reduce stomach upset and improve absorption. Doses vary by infection and patient age: common adult doses include 500/125 mg every eight hours or 875/125 mg every twelve hours. For children, the dose is weight-based, and liquid forms are available. Never double a missed dose; if you miss one, take it when you remember unless it's almost time for the next dose.
diarrhea, nausea, and rash. If you get severe diarrhea, blood in stool, severe abdominal pain, or a high fever, stop taking the drug and call your healthcare provider—these can be signs of a serious gut infection (Clostridioides difficile). A rash may indicate a penicillin allergy; if you have swelling of the face, lips, throat, difficulty breathing, or hives, seek emergency care.
Be careful if you have a penicillin allergy. Tell your doctor if you've had allergic reactions to penicillins or cephalosporins. Also mention liver problems, kidney disease, or mononucleosis history; these can change how your doctor decides on treatment. Augmentin can interact with blood thinners and some other medicines, so give your full medication list to your clinician.
Antibiotics don't work for viruses. Don't use Augmentin for colds or flu. Use antibiotics only when prescribed, take the full course even if you feel better, and return to your doctor if symptoms don't improve in 48–72 hours.
Looking for alternatives? Some infections can be treated with other antibiotics if Augmentin isn't suitable. Our article "Best Augmentin Alternatives in 2024" reviews seven options, including when each is appropriate and what side effects to expect. If you have diarrhea or allergic reactions to Augmentin, your doctor can suggest a safer choice.
Buying antibiotics online? Only use reputable pharmacies and require a prescription. Check pharmacy reviews, licensing, and contact info before ordering. Fake or substandard antibiotics can be dangerous.
If you have specific questions about dosing for children, pregnancy, or a chronic condition, ask your healthcare provider. This page aims to give practical facts so you can discuss Augmentin with your clinician, not replace professional medical advice.
Storage tip: store tablets at room temperature away from moisture and heat. Keep liquid suspensions refrigerated only if the label says so, shake well before measuring, and discard after the time on the label. Keep all antibiotics out of reach of children. If you experience mild side effects that bother you, ask your pharmacist about managing them; simple measures like probiotics can sometimes reduce antibiotic-associated diarrhea, but ask your doctor first. When in doubt, consult your local pharmacist or healthcare team for quick advice.
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