Augmentin is a combination antibiotic that pairs amoxicillin with clavulanate. Doctors prescribe it for ear infections, sinusitis, pneumonia, skin infections, and certain dental infections. The clavulanate blocks bacterial enzymes that can destroy amoxicillin, so Augmentin works against strains that resist plain amoxicillin.
Adults commonly take it twice a day or three times a day with food to reduce stomach upset. For children dosing is weight based, so follow the doctor or the pharmacy label. Never split or crush extended‑release tablets.
Watch for common side effects like diarrhea, nausea, and mild rash. Most side effects are temporary. If you get severe diarrhea with fever or blood in the stool, contact your doctor right away. Stop the medicine and seek help if you have signs of an allergic reaction such as hives, swelling, or breathing trouble.
Before taking Augmentin, tell your provider about any penicillin allergy. If you have had severe reactions to penicillin, Augmentin is usually avoided. Also mention a history of liver disease. Rarely, Augmentin can cause liver problems; risk increases with longer treatment and higher doses.
Drug interactions matter. Augmentin can increase blood levels of methotrexate and affect oral contraceptives in some cases. It may interfere with certain lab tests too. Share a full medication list with your prescriber to prevent issues.
If you miss a dose, take it as soon as you remember unless it’s almost time for the next dose. Do not double up to catch up. Finish the full course even if you feel better, unless your doctor says otherwise. Stopping early can let bacteria survive and become resistant.
There are several alternatives depending on the bug and allergy status. Options include cephalosporins, doxycycline, clindamycin, or macrolides. Your clinician will pick one based on the infection type, local resistance patterns, and your medical history.
Two practical tips: always take Augmentin with food to cut stomach upset, and store the liquid form in the fridge if instructed. For the powdered suspension, shake well before each dose and throw away any unused medication after the expiry date.
If you have frequent sinus or ear infections, ask your doctor about testing to find the exact bacteria and their sensitivities. That testing helps avoid unnecessary broad antibiotics and preserves treatment options for the future.
Looking for more details or alternatives? Check our guides on Augmentin alternatives, antibiotic resistance, and safe online pharmacies to learn practical next steps. Talk to your healthcare provider before changing treatment.
Pregnancy and breastfeeding: Augmentin is commonly used in pregnancy when needed, but always check with your obstetrician. It passes into breast milk in small amounts; most babies tolerate it, but watch for diarrhea or thrush.
Never keep leftover antibiotics for later use. If symptoms return, contact your doctor for a proper evaluation rather than self-medicating. Save this page or bookmark our Augmentin tag for quick reference and related articles.