Amoxicillin, common antibiotic to treat infections for children, facing shortage: FDA

A drug commonly used to treat bacterial infections in children is in short supply.

Three of the top four makers of the antibiotic amoxicillin are reporting supply constraints in the U.S.

Amoxicillin is prescribed for many illnesses, including ear and throat infections, and it comes in several forms.

Children generally take the liquid form of the drug, which is reportedly where most of the shortages are occurring.

The U.S. Food and Drug Administration says it's working with pharmaceutical companies to fix the problem.

Canada and Australia have also reported amoxicillin in short supply, CNN reported.