Mefoxin (Intravenous)

Cefoxitin injection is used to treat bacterial infections in various parts of the body. This medicine is also given before certain types of surgery to prevent infections.

Cefoxitin injection is part of a group of medicines called cephalosporin antibiotics. It works by killing bacteria or stopping their growth. However, this medicine will not work for colds, flu, or other viral infections.

This medicine is available only with your doctor's prescription.

If your symptoms or your child's symptoms do not get better within a few days, or if they get worse, check with your doctor.

Cefoxitin injection may cause diarrhea, and in some cases it can be severe. Do not take any medicine or give medicine to your child to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer. If you have any questions about this or if mild diarrhea continues or gets worse, check with your doctor.

Before you or your child have any medical tests, tell the medical doctor in charge that you are receiving this medicine. The results of some tests may be affected by this medicine.

In deciding to use a medicine, the risks of taking the medicine must be weighed against the benefits. This is a decision you and your doctor will make together. For this medicine, consider the following:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also inform your healthcare professional about any other allergies you may have, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Current studies have not shown any specific problems in children that would limit the usefulness of cefoxitin injection. However, safety and effectiveness have not been established in children younger than 3 months old.

Geriatric

Current studies have not shown any specific problems in elderly patients that would limit the usefulness of cefoxitin injection. However, older patients are more likely to have age-related kidney issues, which may require caution and a dose adjustment for those receiving cefoxitin injection.

Breast Feeding

Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding.

Interactions with Medicines

Some medicines should not be used together at all, while others may be used together even if an interaction could occur. In such cases, your doctor may need to change the dose, or take other precautions. When you are receiving this medicine, it is especially important that your healthcare professional knows if you are taking any of the medicines listed below. The following interactions have been selected based on their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is usually not recommended, but may be necessary in some cases. If both medicines are prescribed together, your doctor may adjust the dose or frequency of one or both medicines.

• Cholera Vaccine, Live

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around meal times or with specific types of food due to potential interactions. Using alcohol or tobacco with certain medicines may also cause interactions. Discuss with your healthcare professional about using your medicine with food, alcohol, or tobacco.

Other Medical Problems

Having other medical problems may affect the use of this medicine. Make sure to tell your doctor if you have any other medical issues, especially:

• Colitis (inflammation in gut), history of or
• Diarrhea, severe, history of or
• Seizures—Use with caution. May worsen these conditions.

• Kidney disease—Use with caution. The effects may be increased due to slower removal of the medicine from the body.

Along with its necessary effects, a medicine can cause some unwanted effects. Not all of these side effects may happen, but if they do, they might require medical attention.

Check with your doctor or nurse right away if any of the following side effects occur:

More common

• Changes in skin color
• pain
• swelling of the foot or leg
• tenderness

Rare

• Agitation
• coma
• confusion
• decreased urine output
• depression
• dizziness
• headache
• hostility
• irritability
• lethargy
• muscle twitching
• nausea
• rapid weight gain
• seizures
• stupor
• swelling of the face, ankles, or hands
• unusual tiredness or weakness

Incidence not known

• Abdominal or stomach cramps or tenderness
• back, leg, or stomach pains
• bleeding and bruising
• bleeding gums
• blistering, peeling, or loosening of the skin
• bloating
• bloody or cloudy urine
• bloody, black, or tarry stools
• chest pain
• chills
• clay-colored stools
• cloudy urine
• cough
• coughing up blood
• cracks in the skin
• dark urine
• decrease in urine output or decrease in urine-concentrating ability
• diarrhea
• diarrhea, watery and severe, which may also be bloody
• difficult or labored breathing
• difficult or painful urination
• difficulty with breathing, chewing, swallowing, or talking
• dizziness
• double vision
• drooping eyelids
• fast heartbeat
• feeling of discomfort
• fever
• general body swelling
• greatly decreased frequency of urination or amount of urine
• headache
• high fever
• hives
• increased menstrual flow or vaginal bleeding
• increased thirst
• inflammation of the joints
• itching
• itching of the vagina or genital area
• joint or muscle pain
• large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
• loss of appetite
• loss of heat from the body
• muscle aches
• muscle weakness
• nosebleeds
• pain during sexual intercourse
• pale skin
• paralysis
• prolonged bleeding from cuts
• puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
• rash
• red or black, tarry stools
• red or dark brown urine
• red skin lesions, often with a purple center
• red, irritated eyes
• red, swollen skin
• scaly skin
• severe tiredness
• shortness of breath
• sore throat
• sores, ulcers, or white spots on the lips or in the mouth
• sudden decrease in the amount of urine
• swelling of the feet or lower legs
• swollen lymph glands
• swollen or painful glands
• thick, white vaginal discharge with no odor or with a mild odor
• tightness in the chest
• troubled breathing with exertion
• unexplained bleeding or bruising
• unpleasant breath odor
• unusual bleeding or bruising
• unusual weight loss
• vomiting
• vomiting of blood
• wheezing
• yellowing of the eyes or skin

Some side effects may happen that usually do not require medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you how to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

• Red streaks on the skin
• swelling, tenderness, or pain at the injection site

Incidence not known

• Hives or welts
• redness of the skin

Other side effects not listed may also happen in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

In the U.S.

• Mefoxin

Available Dosage Forms:

• Powder for Solution
• Solution

Therapeutic Class: Antibiotic

Pharmacologic Class: 2nd Generation Cephalosporin

A nurse or other trained health professional will give you this medicine. This medicine is given through a needle placed in one of your veins.