Keflex is typically considered safe during pregnancy. Keflex can pass to a child through breast milk. If you breastfeed your child, talk with your doctor about whether you should stop breastfeeding or if you should take a different drug for your UTI.
Urinary tract infections UTIs are typically caused by bacteria. These infections can occur anywhere in your urinary tract, including your kidneys, bladder, or urethra. Your urethra is the tube that carries urine from your bladder out of your body.
The bacteria that cause a UTI can come from your skin or your rectum. These germs travel into your body through your urethra. If they move into your bladder, the infection is called bacterial cystitis. In some cases, the bacteria move from the bladder into the kidneys.
This causes a much more serious condition called pyelonephritis , which is inflammation of the kidneys and surrounding tissue. Women are more likely than men to get UTIs.
If you notice any symptoms of a UTI, call your doctor. Call them right away if you have symptoms of pyelonephritis. Your doctor will likely order a urine test to confirm that you have a UTI before treating you. This is because UTI symptoms can be similar to symptoms caused by other problems.
If the test results show that you have a UTI, your doctor will likely prescribe an antibiotic such as Keflex. Keflex is one of several antibiotics that can be used to treat UTIs. If your doctor prescribes Keflex, they can tell you more about this drug. Discuss this article with your doctor and ask any questions you may have. Your doctor may also prescribe other medications for treatment that are not antibiotic based. Having sex is one of the leading causes of a UTI, especially for women.
Fortunately, there are simple steps you can take to reduce your risk and to…. The liquid form of cephalexin may contain sugar. This may affect you if you have diabetes. Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or bloody, call your doctor before using anti-diarrhea medicine. Use Cephalexin Keflex exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. Follow all directions on your prescription label and read all medication guides or instruction sheets.
Use the medicine exactly as directed. Measure liquid medicine carefully. Use the dosing syringe provided, or use a medicine dose-measuring device not a kitchen spoon. Use this medicine for the full prescribed length of time, even if your symptoms quickly improve. Skipping doses can increase your risk of infection that is resistant to medication. Cephalexin will not treat a viral infection such as the flu or a common cold. Do not share cephalexin with another person , even if they have the same symptoms you have.
This medicine can affect the results of certain medical tests. Other gastrointestinal side effects include nausea, vomiting, and gastritis. In rare instances, cases of pseudomembranous colitis have been reported. Anaphylactic reactions may happen with both cephalexin and amoxicillin. Anaphylactic reactions require immediate medical attention. The following list is not intended to be a complete list of possible side effects.
Please consult a pharmacist, doctor, or another medical professional for a complete list of possible side effects. Cephalexin may increase the serum concentrations of the common antidiabetic agent metformin. Most courses of cephalexin are a short duration, so the drugs may be used concurrently as long as the patient is monitored.
Amoxicillin may interfere with the serum concentrations of important immunosuppressants. Serum concentrations of methotrexate have been shown to be increased with concurrent use with amoxicillin, while mycophenolate concentrations may be decreased. These immunosuppressant drugs are used in patients with serious conditions, and therefore patients who require the use of amoxicillin while on these drugs should be monitored closely.
Probenecid , when given with cephalexin or amoxicillin, may increase the serum concentrations of either antibiotic. While the use of both at the same time is not contraindicated, patients should be monitored.
Patients with a penicillin allergy should not take amoxicillin. There is evidence to suggest that patients with a penicillin allergy may also have a cross-sensitivity to cephalosporins, including cephalexin. Caution should be used when prescribing cephalexin in penicillin-allergic patients with no prior use of cephalosporins.
Pseudomembranous colitis is a rare but serious condition. It involves the swelling and inflammation of the colon due to an overgrowth of clostridium difficile. Pseudomembranous colitis can occur with a variety of antibiotics, including cephalexin and amoxicillin. Cephalexin and amoxicillin are renally excreted. Patients with decreased or impaired renal function must have their doses adjusted accordingly. Cephalexin is considered pregnancy category B, meaning that animal studies have not shown any teratogenic effects.
It is considered generally safe in pregnancy. Cephalexin crosses into breast milk but is generally considered safe while breastfeeding. Amoxicillin is also considered pregnancy category B.
Amoxicillin crosses into breast milk but is also considered safe while breastfeeding. Cephalexin is a first-generation, cephalosporin antibiotic. It belongs to a bigger classification of antibiotics known as beta-lactam antibiotics.
It is generally effective against bacteria involved in upper and lower respiratory tract infections, otitis media, mastitis, and skin, bone, and joint infections. Amoxicillin is a penicillin derivative antibiotic. It is generally effective against bacteria involved in upper and lower respiratory tract infections, otitis, media, and skin infections. While cephalexin and amoxicillin are each beta-lactam antibiotics, they are not the same.
Cephalexin is a cephalosporin antibiotic, and amoxicillin is a penicillin derivative. While they cover some of the same bacterial organisms, they each cover unique organisms. There are many factors to choosing the most effective antibiotic for any infection. While one study showed that amoxicillin may be associated with more relapses of strep pharyngitis versus cephalexin, it remains in the treatment guidelines as the first-line treatment.
Cephalexin and amoxicillin are considered safe during pregnancy. There is no known harm to the fetus despite the fact that both drugs cross the placenta.
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