What is this medicine?
CEFDINIR (SEF di ner) is a cephalosporin antibiotic. It is used to treat certain kinds of bacterial infections. It will not work for colds, flu, or other viral infections.
How should I use this medicine?
Take this medicine by mouth. Swallow it with a drink of water. Follow the directions on the prescription label. You can take it with or without food. If it upsets your stomach it may help to take it with food. Take your doses at regular intervals. Do not take it more often than directed. Finish all the medicine you are prescribed even if you think your infection is better.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
What side effects may I notice from receiving this medicine?
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
fever or chills
redness, blistering, peeling or loosening of the skin, including inside the mouth
severe or watery diarrhea
trouble passing urine or change in the amount of urine
unusual bleeding or 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):
gas or heartburn
loss of appetite
nausea or vomiting
What may interact with this medicine?
What if I miss a dose?
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Where should I keep my medicine?
Keep out of the reach of children.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw the medicine away after the expiration date.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
stomach or intestine problems (especially colitis)
an unusual or allergic reaction to cefdinir, other cephalosporin antibiotics, penicillin, penicillamine, other foods, dyes or preservatives
pregnant or trying to get pregnant
What should I watch for while using this medicine?
Tell your doctor or health care professional if your symptoms do not get better in a few days.
If you are diabetic you may get a false-positive result for sugar in your urine. Check with your doctor or health care professional before you change your diet or the dose of your diabetes medicine.