What do you know about Cephalexin

Cephalexin is in a group of drugs called cephalosporin antibiotics and is used to fight bacteria in the body, it works by interfering with the bacteria's cell wall formation, causing it to rupture, and killing the bacteria.

Cefalexin(CAS NO:15686-71-2) is used to treat a number of infections including: otitis media, streptococcal pharyngitis, bone and joint infections, pneumonia, cellulitis, and urinary tract infections.It may be used to prevent bacterial endocarditis, it may also be used for other purposes not listed in this medication guide.

In addition to being a rational first-line treatment for cellulitis, Cefalexin(CAS NO:15686-71-2) is a useful alternative to penicillins in patients with penicillin hypersensitivity. In patients with mild or questionable history of penicillin allergy, cephalasporins are now thought to be relatively safe.

Caution should always be taken when prescribing cephalosporins to those with strong history of true penicillin hypersensitivity. However, because cefalexin and other first-generation cephalosporins are known to have a modest cross-allergy in patients with penicillin hypersensitivity.

Cefalexin may not be effective against bacteria that incorporate a gene for beta-lactamase on their R-plasmid as the beta-lactam ring is present in the chemical structure of cephalosporin derivatives.

Do not use Cephalexin if you are allergic to cephalexin or to similar antibiotics, such as Ceclor, Ceftin, Cefzil, Duricef, Fortaz, Omnicef, Spectracef, Suprax, and others. Before using cephalexin, tell your doctor if you are allergic to any drugs (especially penicillins), or if you have kidney or liver disease, a stomach or intestinal disorder such as colitis, diabetes, or if you are malnourished.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

Take Cephalexin for the entire length of time prescribed by your doctor; your symptoms may get better before the infection is completely treated. Cephalexin will not treat a viral infection such as the common cold or flu.

Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your response to cephalexin.If you are diabetic, use Clinistix, or TesTape (not Clinitest) to test your urine for sugar while taking this drug.

Do not let anyone else take your Cephalexin. Your prescription is probably not refillable, if you still have symptoms of infection after you finish the cephalexin, call your doctor.

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