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- $Unique_ID{BRK03071}
- $Pretitle{}
- $Title{cephalexin}
- $Subject{Keflet Dista Keflex Keftab Cephalosporin antibiotic cephalexin bones
- middle ear prostate skin upper lower respiratory tract urinary injuring cell
- walls bacteria}
- $Volume{}
- $Log{
- Keflex 250 mg*0307101.scf
- Keflex 500 mg*0307102.scf}
-
- Copyright (C) 1993 Publications International, Ltd.
-
-
- cephalexin
- ------------------------------------------------------------------------------
-
- BRAND NAMES (Manufacturers)
-
- cephalexin monohydrate (various manufacturers)
- Keflet (Dista)
- Keflex (Dista)
- Keftab (Dista)
-
- TYPE OF DRUG
-
- Cephalosporin antibiotic
-
- INGREDIENT
-
- cephalexin
-
- DOSAGE FORMS
-
- Tablets (250 mg, 500 mg, and 1 g)
- Capsules (250 mg and 500 mg)
- Oral suspension (125 mg and 250 mg per 5-ml spoonful)
- Pediatric oral suspension (100 mg per ml)
-
- STORAGE
-
- Cephalexin tablets and capsules should be stored at room temperature in
- tightly closed containers. The oral suspension forms of this drug should be
- stored in the refrigerator in tightly closed containers. Any unused portion
- of the oral suspension should be discarded after 14 days because the drug
- loses its potency after that time. This medication should never be frozen.
-
- USES
-
- This medication is used to treat a wide variety of bacterial infections,
- including those of the bones, middle ear, prostate, skin, upper and lower
- respiratory tract, and urinary tract. This drug acts by severely injuring the
- cell walls of the infecting bacteria, thereby preventing them from growing and
- multiplying. Cephalexin kills susceptible bacteria, but it is not effective
- against viruses, parasites, or fungi.
-
- TREATMENT
-
- You can take cephalexin either on an empty stomach or, to avoid stomach
- upset, with food or milk.
- The contents of the suspension form of cephalexin tend to settle on the
- bottom of the bottle, so it is necessary to shake the container well to
- distribute the ingredients evenly and equalize the doses. Each dose should
- then be measured carefully with a specially designed 5-ml measuring spoon or
- with the dropper provided. An ordinary kitchen teaspoon is not accurate
- enough.
- Cephalosporin antibiotics work best when the level of medicine in your
- bloodstream is kept constant. It is best, therefore, to take your doses of
- this medication at evenly spaced intervals throughout the day and night. For
- example, if you are to take four doses of the medication a day, the doses
- should be spaced six hours apart.
- If you miss a dose, take the missed dose immediately. However, if you do
- not remember to take the missed dose until it is almost time for your next
- dose, take it; space the following dose halfway through the regular interval
- between doses; then return to your regular schedule. Do not skip any doses.
- It is important to continue to take this medication for the entire time
- prescribed by your doctor (usually seven to 14 days), even if the symptoms
- disappear before the end of that period. If you stop taking this drug too
- soon, resistant bacteria are given a chance to continue growing, and the
- infection could recur.
-
- SIDE EFFECTS
-
- Minor.
-
- Abdominal pain, diarrhea, dizziness, fatigue, headache, heartburn, loss
- of appetite, nausea, or vomiting. These side effects should disappear as your
- body adjusts to the medication.
- If you feel dizzy, sit or lie down for a while; get up slowly from a
- sitting or reclining position, and be careful on stairs.
-
- Major.
-
- Tell your doctor about any side effects that are persistent or
- particularly bothersome. IT IS ESPECIALLY IMPORTANT TO TELL YOUR DOCTOR about
- darkened tongue, difficulty in breathing, fever, itching, joint pain, rash,
- rectal or vaginal itching, severe diarrhea (which can be watery, or contain
- pus or blood), sore mouth, stomach cramps, tingling in the hands or feet, or
- unusual bleeding or bruising. Also, if your symptoms of infection seem to be
- getting worse rather than improving, you should contact your doctor.
-
- INTERACTIONS
-
- Cephalexin interacts with several other types of drugs:
- 1. Probenecid can increase the blood concentrations of this medication.
- 2. The side effects, especially effects on the kidneys, of furosemide,
- bumetanide, ethacrynic acid, colistin, vancomycin, polymyxin B, and
- aminoglycoside antibiotics can be increased by cephalexin.
- BE SURE TO TELL YOUR DOCTOR about any medications you are currently
- taking, especially any of those listed above.
-
- WARNINGS
-
- * Tell your doctor about unusual or allergic reactions you have had to
- any medication, especially to cephalexin or other cephalosporin antibiotics
- (such as cefamandole, cephradine, cefaclor, cefadroxil, cefazolin,
- cefoperazone, cefotaxime, ceftizoxime, cephalothin, cephapirin, cefoxitin,
- cefuroxime, and moxalactam) or to penicillin antibiotics.
- * Tell your doctor if you now have or if you have ever had kidney
- disease.
- * This medication has been prescribed for your current infection only.
- Another infection later on, or one that someone else has, may require a
- different medicine. You should not give your medication to other people or
- use it for other infections, unless your doctor specifically directs you to do
- so.
- * Diabetics taking cephalexin should know that this drug can cause a
- false-positive sugar reaction with a Clinitest urine glucose test. To avoid
- this problem while taking cephalexin, you should switch to Clinistix or
- Tes-Tape to test your urine for sugar.
- * Be sure to tell your doctor if you are pregnant. Although the
- cephalosporin antibiotics appear to be safe during pregnancy, extensive
- studies in humans have not been conducted and cautious use is warranted.
- Also, tell your doctor if you are breast-feeding an infant. Small amounts of
- this medication pass into breast milk and may temporarily alter the bacterial
- balance in the intestinal tract of the nursing infant, resulting in diarrhea.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-