Some antibiotics are OK to take during pregnancy, while others are not. Clear answers for common questions I have only taken this once and didn't have any problems, but it makes me a little nervous when I think about it.

Monitor prothrombin time in patients at risk and manage as indicated.Prescribing Cephalexin in the absence of a proven or strongly suspected bacterial infection is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.Prolonged use of Cephalexin may result in the overgrowth of nonsusceptible organisms. WebMD provides common contraindications for cephalexin oral. Contraindications for antibiotics refer to those circumstances under which these medications shouldn’t be used because they might be ineffective or dangerous. exciting challenge of being a wiseGEEK researcher and writer. Selected from data included with permission and Reversible interstitial nephritis has been reported. Nausea and vomiting, dyspepsia, gastritis, and abdominal pain have also occurred. Co-administration of probenecid with Cephalexin is not recommended.A false-positive reaction may occur when testing for the presence of glucose in the urine using Benedict’s solution or Fehling’s solution.The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. In the treatment of β-hemolytic streptococcal infections, duration of at least 10 days is recommended. It causes the cell walls of bacteria to rupture, and vets mostly prescribe it for uncomplicated infections.Here are a few of the conditions vets may treat with Vets may also prescribe cephalexin as a preventative measure to protect against heart valve infection.In cases of certain wounds or abscesses, including injuries received during a Typically vets recommend pet parents give their dogs the drug every eight to twelve hours, so two to three times per day. Cephalexin is used to treat certain infections caused by bacteria such as pneumonia and other respiratory tract infections; and infections of the bone, skin, ears, , genital, and urinary tract. Owners can provide it to their dogs with or without food, though giving the medication to It’s important that you keep up the regimen your vet has prescribed. Select one or more newsletters to continue. If a culture is available with specific information about the organism, this can narrow down the treatment options. Another issue can be the level of resistance in the organisms involved, or the risk of resistance based on the type of infection. If anemia develops during or after Cephalexin therapy, perform a diagnostic work-up for drug-induced hemolytic anemia, discontinue Cephalexin and institute appropriate therapy.Several cephalosporins have been implicated in triggering seizures, particularly in patients with renal impairment when the dosage was not reduced. What other drugs will affect cephalexin? Warnings. She ends up having some kind of reaction and breaks out in hives. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

WebMD does not provide medical advice, diagnosis or treatment. expertise and judgment of healthcare professionals. Cephalexin is contraindicated in patients with known allergy to the cephalosporin group of antibiotics. The group of medications under this umbrella is constantly growing, and each drug in this family has specific contraindications to consider before taking it. provider and is not for distribution, except as may Available studies have methodologic limitations, including small sample size, retrospective data collection, and inconsistent comparator groups.In animal reproduction studies, pregnant mice and rats administered oral Cephalexin doses of 250 or 500 mg/kg/day (approximately 0.6 and 1.2 times the MRHD) based on body surface area, respectively during the period of organogenesis showed no adverse effects on embryofetal development.In a pre-and post-natal developmental toxicity study, pregnant rats that received oral doses of 250 or 500 mg/kg/day of Cephalexin from Day 15 of pregnancy to litter Day 21 showed no adverse effects on parturition, litter size, or growth of offspring.Data from a published clinical lactation study reports that Cephalexin is present in human milk. It works by killing bacteria. This medication is known as a cephalosporin antibiotic.It works by stopping the growth of bacteria.. Cephalexin will not work for viral infections (such as common cold, flu).Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. Cephalexin is used to treat infections in adults and children who are at least 1 year old. Cephalexin is indicated for the treatment of respiratory tract infections caused by susceptible isolates of Streptococcus pneumoniae and Streptococcus pyogenes. material has been downloaded from a licensed data Contraindications for antibiotics may include a patient's age. When culture and susceptibility information is available, this information should be considered in selecting or modifying antibacterial therapy. In the case of an overdose, seek veterinary attention.Before giving cephalexin to your dog, you must make your veterinarian aware of any other medication your dog is taking, any history of medical conditions, especially kidney disease, and any bad reactions your dog has had to medications in the past, particularly penicillin or cephalosporins.Any of these can lead to complications when cephalexin is administered.In rare cases, a dog may experience kidney damage or decreased motor control.