Most Effective Cephalexin Dosage For Sinus Infections

Why is this medicine prescribed?

Cephalexin is used to treat certain infections caused by bacteria, such as pneumonia and other respiratory infections; and infections of bones, skin, ears, genitals and urinary tract. Cephalexin belongs to the class of cephalosporin antibiotics. It works by killing the bacteria.

Antibiotics such as cephalexin do not work against colds, flu or other viral infections. Using antibiotics when not needed increases the risk of getting an infection later, which resists antibiotic treatment.

How should this drug be used?

Cephalexin Dosage
Cephalexin Dosage

Cephalexin is a capsule, tablet and suspension (liquid) for oral use. It is usually taken with or without food every 6 or 12 hours for 7 to 14 days, depending on the disease being treated. Take Cephalexin at the same time every day. Follow the instructions on the label prescription and ask your doctor or pharmacist to explain a part that you do not understand. Take cephalexin exactly as indicated. Try not to take pretty much or take it more frequently than endorsed by your specialist.

Shake the liquid thoroughly before each use to thoroughly mix the medicine.

You should feel better in the first days of cephalexin treatment. If your symptoms do not improve or worsen, consult your doctor.

Continue to take cephalexin until the end of the prescription, even if you feel better. If you take cephalexin too early or skip doses, your infection may not be fully treated and the bacteria may become resistant to antibiotics.

Other uses of this medicine

Cephalexin is sometimes also used in some patients allergic to penicillin, which cause heart disease dental treatments or upper respiratory tract (nose, mouth, throat, larynx) to prevent a valve infection.

This medicine may be prescribed for other purposes; Ask your doctor or pharmacist for more information.

What special precautions should I follow?

Before taking cephalexin

Tell your doctor and pharmacist if you are allergic to cephalexin; other cephalosporins such as cefaclor, cefazolin cefadroxil (ancef, kefzol), cefdinir, cefditoren of (spectracef) cefepime (maximise), cefixime (Suprax), cefotaxime (Claforan) cefotetan, cefoxitin deflator), ceftazidime (Fortaz, Tazicef at Avycaz), Ceftibuten (Cedax), ceftriaxone (Rocephin) and cefuroxime (Zinacef); Antibiotics containing penicillin; or any other drug.

Also tell your doctor if you are allergic to any of the ingredients in capsules, tablets or cephalexin suspension. Ask your pharmacist for an ingredient list.

Tell your doctor and pharmacist about prescription and over-the-counter, vitamins, supplements and herbal products that you are taking or planning to take. Do not forget to mention anticoagulants (blood thinners) like warfarin (Coumadin, Jantoven), metformin (Fortamet, Glucophage, Glumetza, Riomet, in Glucovance, Invokamet, others); and probenecid (Probalan). Your doctor may need to change the dose of your medication or carefully monitor for side effects.

Tell your doctor if you have or have had allergies, gastrointestinal disturbances (GI, affecting the stomach or intestine), especially colitis (a condition that causes swelling of the large intestine from the large intestine (colon)) or kidney or liver disease.

Tell your specialist in the event that you are pregnant, wanting to wind up pregnant or breastfeeding. If you become pregnant while taking cephalexin, contact your doctor.

Which dietary rules should I follow?

If your doctor tells you otherwise, continue your normal diet.

If I forgot a dose what is advice for me?

Accept the missed measurements when you recollect. In any case, on the off chance that it is nearly time for the following dosage, avoid the missed measurement and proceed with your customary dosing plan. Try not to take twofold measurements to compensate for an overlooked dosage.

What side effects can this drug cause?

Cephalexin can cause side effects. Tell your doctor if any of these symptoms are serious or do not disappear:





stomach pain

Rectum or itching in the genital area


Extreme tiredness



a headache

joint pain

Some side effects can be serious. If you experience any of the following symptoms, contact your doctor immediately or seek medical emergency treatment:

fluid or bloody stool, stomach cramps or fever during treatment or for up to two months or more after stopping treatment




Swelling of the face, neck, tongue, lips, and eyes

Difficulty breathing or swallowing


Fever, sore throat, chills or different indications of contamination

Fantasies (seeing things or hearing voices that don't exist)

What do I need to know about the storage and disposal of this medicine?

Keep this medicine in the container it has entered, well closed and out of the reach of children. Keep the capsules and tablets at room temperature and from excessive heat and moisture (not in the bathroom). Keep the liquid medication in the refrigerator tightly closed and unused medication after 14 days. ,

Unnecessary medicines must be disposed of so that pets, children, and others can not consume them. However, you should not throw this medicine into the toilet. Instead, the best way to get rid of your medication is to take a drug recovery program. Talk to your pharmacist or contact your local waste recycling service.

It is important to keep all medicines out of sight and reach of children, as many containers (eg, weekly tablets) and to protect young children from poisoning, always close the caps and place them immediately in a safe place.

In case of emergency/overdose

If an overdose occurs, call the Poison Helpline at 1-800-222-1222. If the victim has collapsed, has a seizure, has difficulty breathing, or can not wake up, call emergency 911 immediately.

Symptoms of overdose may be:




pink, red or dark brown urine

stomach pain

What other information should I know?

Record all appointments with your doctor and the lab. Your doctor may prescribe specific lab tests to check your response to cephalexin.

Inform your doctor and laboratory staff that you are taking cephalexin before each laboratory test.

If you have diabetes and test your urine with sugar, use Clinistix or TesTape (not Clinitest) to test your urine while taking this medicine.

Do not let anyone take your medication. Your prescription is probably not rechargeable.

It is important that you keep a list of all the prescription and over-the-counter medications you are taking, as well as products such as vitamins, minerals or other supplements.

You should take this list with you each time you visit a doctor or if you are hospitalized. It is also important information that you can take with you in an emergency.
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