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Cephalexin (keflex, keftabs) - drug class, medical uses, medication unwanted side effects, and drug
Pharmacy Author:
Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD

Dr. Ogbru received his Doctorate in Pharmacy in the University from the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency for the University of Arizona/University Facility in 1996. He was a Professor of Pharmacy Practice and also a Regional Clerkship Coordinator for your University with the Pacific School of Pharmacy from 1996-99.

Jay W. Marks, MD, is often a board-certified internist and gastroenterologist. He graduated from Yale University Med school and familiarized with internal medicine and gastroenterology at UCLA/Cedars-Sinai Facility in Chicago.

GENERIC NAME: cephalexin
Name brand: Keflex

DRUG CLASS AND MECHANISM:
Cephalexin is owned by a class of antibiotics called cephalosporins. They may be
just like penicillin doing his thing and negative effects. buy acomplia online without a prescription They stop or slow the rise
of bacterial cells by preventing bacteria from forming the cell wall that
surrounds each cell. The cell wall protects bacteria on the external
environment and keeps the items in the cell together. Without having a cell wall,
bacteria can't survive. Bacteria which are vunerable to cephalexin
include Staphylococcus aureus, Streptococcus pneumoniae, Haemophilus influenzae,
E. coli and lots of others. Cephalexin was approved by the FDA in January 1971.

PRESCRIPTION: Yes

GENERIC AVAILABLE: Yes

PREPARATIONS: Tablets: 250 and 500 mg, and 1 g. Capsules: 250, 333, 500 and
750 mg. Powder for Suspension: 125 and 250 mg/5 ml.

STORAGE: Tablets and capsules should be stored at room temperature, 15-30C
(59-86F). Suspensions ought to be refrigerated and discarded after A fortnight.

PRESCRIBED FOR: Cephalexin is utilized to manage infections due to bacteria
which might be prone to the end results of cephalexin. Common infections which might be
addressed with cephalexin include infections from the
middle ear,
tonsils,
throat,
larynx (laryngitis), bronchi (bronchitis) and pneumonia. It also is used for
treating urinary system, skin, and bone infections.

DOSING: The dose of cephalexin for adults is 1 to 4 grams in divided doses. Youngsters are treated with 25-100 mg/kg/day in divided doses. The dosing interval
may be every 6 or 12 hours based on the infection.

DRUG INTERACTIONS: Serious interactions of cephalexin with medicine is
uncommon.

PREGNANCY: There won't be good studies of cephalexin in expectant mothers. Cephalexin should only be used during
pregnancy if there isn't any other safe
alternatives.

NURSING MOTHERS: Most cephalosporins are excreted in breast milk. Nursing
mothers should stay away from cephalosporins or stop
breastfeeding while getting a
cephalosporin.

SIDE EFFECTS: The most frequent unwanted side effects of cephalexin are diarrhea,
nausea, abdominal pain,
vomiting,
headaches, dizziness, skin rash, fever,
abnormal liver tests and vaginitis. People who are allergic to penicillin
may also be allergic to cephalexin.

Cephalexin, like nearly all antibiotics, might result in mild or severe cases of
pseudomembranous colitis, a mild to severe inflammation from the colon. Antibiotics, including cephalexin modify the normal flora in the colon and enable
overgrowth of your bacterium called
Clostridium difficile. Reports say a
toxin made by Clostridium difficile is really a primary cause of
pseudomembranous
colitis.

Reference: FDA Prescribing Information

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