Amoxicillin will not treat infections caused by viruses, such as the common cold. Amoxicillin is available as a generic drug. It comes as a capsule, tablet, chewable tablet, and powder for liquid. Uses. Amoxicillin is used to treat a wide variety of bacterial infections. This medication is a penicillin-type antibiotic. It works by stopping the growth of bacteria. Amoxicillin for bacterial infections. This leaflet is about the use of the antibiotic amoxicillin for the treatment of bacterial infections. This leaflet has been written specifically about the use of this medicine in children. Amoxicillin (Amoxil ®, Moxatag ™) is a prescription antibiotic. It is possible to take too much of it. The specific effects of an amoxicillin overdose will vary, depending on a number of factors, including the amoxicillin dosage and whether it was taken with any other medications or substances. Your child needs to take the medicine called amoxicillin (say: a-moks-i-SIL-in). This information sheet explains what amoxicillin does, how to give it, and what side effects or problems your child may have when they take this medicine. Amoxicillin is a penicillin antibiotic that fights bacteria. Amoxicillin is used to treat many different types of infection caused by bacteria, such as tonsillitis, bronchitis, pneumonia, gonorrhea, and infections of the ear, nose, throat, skin, or urinary tract. Amoxicillin Overdose Though rare, it's possible to take an overdose of amoxicillin. If you or someone else takes too much medicine, call your local poison control center at 1-800-222-1222. Amoxicillin Overdose in Children Amoxicillin overdose in children can be a serious matter given their tender age. Know about this subject in a detailed manner from this article, which also provides you an apercu on some common side effects of the medication. If a one-time antibiotic overdose usually is not a problem, why is there so much publicity about antibiotics? The answer has to do with misuse of antibiotics. The answer has to do with misuse of antibiotics. Applies to amoxicillin: oral capsule, oral powder for reconstitution, oral tablet, oral tablet chewable, oral tablet dispersible, oral tablet extended release General The most frequently reported side effects were diarrhea, nausea, and skin rash.