What Does an Amoxicillin Rash Look Like?

An amoxicillin rash will typically appear approximately five days after the medication is started, but some cases can be seen earlier or as long as two weeks later. Usually the rash is harmless, but a severe rash can be a sign of an allergic reaction. It is advisable to consult a physician if a rash does appear.

Types of Spots

An amoxicillin rash may include pink or red spots; there may also be small, flat spots that do not itch.

Location of the Rash

An amoxicillin rash usually appears on the trunk of the body, but can also progress to the face.

Duration

Typically, an amoxicillin rash will only last one to six days.

Treatment

Treatment is not necessary in the case of a mild rash. If it is a result of an allergic reaction, your physician will provide the appropriate treatment, as well as discontinue the amoxicillin.

Warnings

A doctor should be notified if a rash changes to hives, is itchy or lasts longer than six days; it is difficult to determine the difference between a harmless rash and a serious one without a medical professional.