Do not chew, crush, or break amoxicillin if taking the ER tablets. Bacterial infections Adults, teenagers, and children weighing 88 lbs. or more 250 to 500 mg every eight hours or 500 to 875 mg ...

When selecting a dosage form, healthcare providers consider ... Typical dosages of amoxicillin and penicillin are: Amoxicillin: 250 to 875 mg two or three times daily (every 8 to 12 hours ...