Skip to main content
More Search Options
A member of our team will call you back within one business day.
DICLOXACILLIN (dye klox a SILL in) is a penicillin antibiotic. It is used to treat certain kinds of bacterial infections. It will not work for colds, flu, or other viral infections.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:
bowel disease, like colitis
an unusual or allergic reaction to dicloxacillin, other penicillins or antibiotics, foods, dyes, or preservatives
pregnant or trying to get pregnant
Take this medicine by mouth with a glass of water. Follow the directions on your prescription label. It is best to take this medicine on an empty stomach, at least 1 hour before or 2 hours after food. Take your medicine at regular intervals. Do not take it more often than directed. Do not skip doses or stop your medicine early even if you feel better. Do not stop taking except on your doctor's advice.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
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.
Do not take this medicine with any of the following medications:
This medicine may also interact with the following medications:
birth control pills
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Tell your doctor or health care professional if your symptoms do not improve or if you get new symptoms.
Do not treat diarrhea with over the counter products. Contact your doctor if you have diarrhea that lasts more than 2 days or if it is severe and watery.
If you are diabetic, you may get a false positive result for sugar in your urine. Check with your health care professional.
Birth control pills may not work properly while you are taking this medicine. Talk to your doctor about using an extra method of birth control.
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
pain or difficulty passing urine
redness, blistering, peeling or loosening of the skin, including inside the mouth
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):
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children.
Store at a room temperature of 25 degrees C (77 degrees F). Keep container tightly closed. Throw away any unused medicine after the expiration date.
Take this medicine by mouth with a glass of water. Follow the directions on your prescription label. Shake well before using. Use a specially marked spoon or container to measure your medicine. Ask your pharmacist if you do not have one. Household spoons are not accurate. It is best to take this medicine on an empty stomach, at least 1 hour before or 2 hours after food. Take your medicine at regular intervals. Do not take your medicine more often than directed. Do not skip doses or stop your medicine early even if you feel better. Do not stop taking except on your doctor's advice.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
After this medicine is mixed by your pharmacist, store it in a refrigerator between 2 and 8 degrees C (36 and 46 degrees F). Do not freeze. Throw away any unused medicine after 14 days.