What side effects may I notice from receiving Dicloxacillin Sodium?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-black, tarry stool
-difficulty breathing, wheezing
-discolored tongue
-fever, chills
-pain or difficulty passing urine
-redness, blistering, peeling or loosening of the skin, including inside the mouth
-seizures
-swollen joints
-unusual bleeding, bruising
-unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-diarrhea
-headache
-nausea, vomiting
-sore mouth
-stomach upset

This list may not describe all possible side effects for Dicloxacillin Sodium. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.