• Choose Medicine
Generic Keflex (tm) Cephalexin 250, 500mg

Click to enlarge

Generic Name : Cephalexin
Therapy : Antibiotic/Anti-Infectives
Per Pill Price : $0.00

Generic Keflex (tm) Cephalexin 250, 500mg

Brand : Keflex
$21.00 Ships within 24 hours.
Retail price at other pharmacies : $65.61
You Save : 67.99%
Pack size:
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Generic Keflex® : Cephalexin
Cephalexin is the chemical name of the active ingredient in Keflex®

Generic Buy Keflex™ 250 mg  for Antibiotics

Buy online Generic Keflex (tm) 250 mg (30 Pills), Keflex Cost, Price $21.00 at 67% Discount.

Chemical Name: CEPHALEXIN (sef-a-LEX-in)

Other name brands for this medication
Cefalexin is a common misspelling of cephalexin
Keftab, Biocef, Zartan, Daxbia, Sporidex, Phexin, Ceff, Ceff Forte, Cephalkem, Cephadex, Cephaxin

Possible Uses of Keflex: This medicine is a cephalosporin antibiotic used to treat bacterial infections. This medicine will not treat infections caused by viruses.

Before using Keflex: Some medicines or medical conditions may interact with this medicine. INFORM YOUR DOCTOR OR PHARMACIST of all prescription and over-the-counter medicine that you are taking. ADDITIONAL MONITORING OF YOUR DOSE OR CONDITION may be needed if you are taking metformin, probenecid, or blood thinners (such as warfarin). DO NOT START OR STOP any medicine without doctor or pharmacist approval. Inform your doctor of any other medical conditions, including kidney or liver problems, stomach or bowel problems (such as inflammation), poor nutrition, bleeding problems, allergies, pregnancy, or breast-feeding. Contact your doctor or pharmacist if you have any questions or concerns about taking this medicine.

How to take Keflex: Follow the directions for using this medicine provided by your doctor. This medicine may be taken on an empty stomach or with food. STORE THIS MEDICINE at room temperature, away from heat and light. TO CLEAR UP YOUR INFECTION COMPLETELY, continue taking this medicine for the full course of treatment even if you feel better in a few days. Do not miss any doses. IF YOU MISS A DOSE OF THIS MEDICINE, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Precautions When Using Keflex: DO NOT TAKE THIS MEDICINE if you have had an allergic reaction to it or are allergic to any ingredient in this product. IF YOU HAVE HAD A SEVERE ALLERGIC REACTION to a cephalosporin antibiotic (such as Ceclor, Keflex, Ceftin, Duricef) or a penicillin antibiotic (such as amoxicillin or ampicillin), contact your doctor or pharmacist BEFORE TAKING THIS MEDICINE. A severe reaction includes a severe rash, hives, breathing difficulties, or dizziness. If you have a question about whether you are allergic to this medicine or if a certain medicine is a cephalosporin or penicillin, contact your doctor or pharmacist. IF YOU EXPERIENCE difficulty breathing or tightness of chest; swelling of eyelids, face, or lips; or develop a rash or hives, tell your doctor immediately. Do not take any more of this medicine unless your doctor tells you to do so. If your symptoms do not improve within a few days or if they become worse, check with your doctor. THIS MEDICINE MAY AFFECT CERTAIN LAB TEST RESULTS. Make sure laboratory personnel and your doctors know you use this medicine. This medicine may cause dizziness. DO NOT DRIVE, OPERATE MACHINERY, OR DO ANYTHING ELSE THAT COULD BE DANGEROUS until you know how you react to this medicine. Using this medicine alone, with other medicines, or with alcohol may lessen your ability to drive or to perform other potentially dangerous tasks. IF MODERATE TO SEVERE DIARRHEA OCCURS during or after treatment with this medicine, check with your doctor or pharmacist. Do not treat it with non-prescription (over-the-counter) medicines. BEFORE YOU BEGIN TAKING ANY NEW MEDICINE, either prescription or over-the-counter, check with your doctor or pharmacist. Caution should be used in the elderly since they may be more sensitive to the effects of this drug. FOR WOMEN: IF YOU PLAN ON BECOMING PREGNANT, discuss with your doctor the benefits and risks of using this medicine during pregnancy. THIS MEDICINE IS EXCRETED in breast milk. IF YOU ARE OR WILL BE BREAST-FEEDING while you are using this medicine, check with your doctor or pharmacist to discuss the risks to your baby. IF YOU HAVE DIABETES, this medicine may cause false test results with some urine glucose tests. Check with your doctor before you adjust the dose of your diabetes medicine or change your diet.

Side Effects of Keflex: SIDE EFFECTS that may occur while taking this medicine include dizziness, tiredness, headache, mild diarrhea, or stomach upset. If they continue or are bothersome, check with your doctor. CHECK WITH YOUR DOCTOR AS SOON AS POSSIBLE if you experience vaginal irritation or discharge, mood or mental changes, or joint pain. CONTACT YOUR DOCTOR IMMEDIATELY if you experience seizures; yellowing of the eyes or skin; red, blistered, swollen or peeling skin; unusual bruising or bleeding; decreased urination; severe stomach pain or cramps; confusion; or bloody or severe diarrhea. AN ALLERGIC REACTION to this medicine is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include rash, itching, swelling, severe dizziness, or trouble breathing. If you notice other effects not listed above, contact your doctor, nurse, or pharmacist.

Drug Interactions of Keflex: Drug interactions can result in unwanted side effects or prevent a medicine from doing its job. Use our drug interaction checker to find out if your medicines interact with each other. Check drug interactions

Overdose of Keflex: If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include muscle spasms; seizures; severe nausea, vomiting, or diarrhea; or blood in the urine.

Other Information of Keflex: If your symptoms do not improve within a few days or if they become worse, check with your doctor. DO NOT SHARE THIS MEDICINE with others for whom it was not prescribed. DO NOT USE THIS MEDICINE for other health conditions. KEEP THIS MEDICINE out of the reach of children.

COST OF Keflex : The lowest MyGenericPharmacy.com price for the most common version of Keflex (Cephalexin) is around $0.70, 67% off the average online retailing price of $65.61.


1. What is Cephalexin (Keflex) and what is it used for?
Cephalexin is a medical drug available to us under the name Keflex which belongs to a class of medication called Cephalosporin antibiotics. This medicine is used to treat a variety of bacterial infections such as infection of bone, skin, urinary tract including pneumonia and other respiratory tract infections. It works by stopping the growth of bacteria and killing them.

2. When and how to use Cephalexin?
Cephalexin is available to us in a form of pill that must be taken by mouth with or without food as per your doctor's prescription. It is usually taken 2-4 times a day daily. The dosage and length of the treatment is based on your medical condition, response to the treatment and other medicine that you may be taking for the same or different reason. For children, it is also based on their body weight. Swallow the tablet whole rather than chewing or crushing it in your mouth as it may release all the drug in your mouth which increases the risk of side effects. Your doctor may start you with a low dose which will increase gradually. Take the medicine daily at the same time to get the most benefits from it. Do not increase your dose or take it more often than prescribed as this may also increase the risk of side effects without any improvement in your condition. Discuss all the other medicines that you might be taking along with Cephalexin for the same or different reasons. Follow the medical prescription carefully and inform your doctor in case of any exception or confusion.

3. What are the side effects of Cephalexin?
Common side effects observed while medicating with Cephalexin are nausea, vomiting, diarrhea or upset stomach may occur. Inform your doctor if these conditions persist or get worse. There are some serious side effects which must be informed to the doctor right away if observed such as persistent diarrhea, blood/mucus in your stool, white patches in your mouth, a change in vaginal discharge, or other new symptoms etc. There are also some severe allergic reactions involved with this medication which require immediate medical attention if observed such rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing etc.

4. Is Cephalexin an effective medicine?
Cephalexin is considered as an effective and a highly resourceful antibiotic especially for the treatment of streptococcal(throat infection) and skin infections. It has proven its reliable effectiveness for 12 years and till now its efficacy is unquestionable with a cure rate of 90% efficacy or higher is achieved.

5. How long does cephalexin take to work?
Cephalexin is a strong antibiotic that especially kills bacteria causing skin infection quickly. The result can be noticed by improvement in your skin infection within 2-3 days. The time taken by cephalexin to cure the infection generally depends upon the severity of disease and its response to the treatment. Take the medicine for the full prescribed time provided by your doctor even if your symptoms disappear.

6. Which medicines interact with cephalexin?
Moderate interaction of medicine with cephalexin are estrogens, digoxin, estradiol, estropipate, ethinylestradiol, flucloxacillin, mestranol, mycophenolate, pivmecillinam, probenecid, temocillin, ticarcillin and many more. These medicines moderately interact with cephalexin. There are also severe interactions of cephalexin with medicines such as bcg vaccine live, cholera vaccine, typhoid vaccine live etc.

7. Is cephalexin a strong antibiotic?
Cephalexin is a primary-era, cephalosporin antibiotic. It belongs to a larger category of antibiotics referred to as beta-lactam antibiotics. It's far normally effective towards bacteria worried in top and decrease respiration tract infections, otitis media, mastitis, and skin, bone, and joint infections.

  • Choose Medicine