- Are Keflex and Omnicef the Same Thing?
- What Are Possible Side Effects of Omnicef?
- What Are Possible Side Effects of Keflex?
- What is Omnicef?
- What is Keflex?
- What Drugs Interact with Omnicef?
- What Drugs Interact with Keflex?
- How Should Omnicef Be Taken?
- How Should Keflex Be Taken?
Are Omnicef and Keflex the Same Thing?
The brand name Omnicef is discontinued in the U.S. Generic versions of cefdinir are available.
What Are Possible Side Effects of Omnicef?
Common side effects of Omnicef include:
- stomach pain,
- diaper rash in an infant taking liquid cefdinir,
- skin rash, or
- vaginal itching or
Tell your doctor if you experience serious side effects of Omnicef including watery or bloody diarrhea, chest pain, fever, chills, body aches, flu symptoms, unusual bleeding, seizures (convulsions), pale or yellowed skin, dark colored urine, fever, confusion or weakness, jaundice (yellowing of the skin or eyes); fever, sore throat, and headache with a severe blistering, peeling, and red skin rash; increased thirst, loss of appetite, swelling, weight gain, feeling short of breath, or urinating less than usual or not at all.
What Are Possible Side Effects of Keflex?
Common side effects of Keflex include:
- stomach upset,
- abdominal pain,
- joint pain,
- vaginal itching or discharge,
- swelling, and
What Is Omnicef?
Omnicef (cefdinir) is a cephalosporin antibiotic used to treat many different types of infections caused by bacteria. The brand name Omnicef is discontinued in the U.S. Omnicef is available in generic form.
What Is Keflex?
Keflex (cephalexin) is a cephalosporin antibiotic prescribed to treat bacterial infections. Keflex is also used before dental procedures in patients identified with certain heart-related conditions to prevent bacterial infections of the heart known as endocarditis. Keflex is available as a generic drug.
What Drugs Interact With Omnicef?
Omnicef may interact with blood thinners, antibiotics, antidepressants, anti-malaria medications, medicine to prevent or treat nausea and vomiting, medicines to treat psychiatric disorders, migraine headache medicines, nonsteroidal anti-inflammatory drugs (NSAIDs), steroids, or narcotics.
What Drugs Interact With Keflex?
Keflex and amoxicillin may interact with probenecid and blood thinners.
Keflex may also interact with metformin.
How Should Omnicef Be Taken?
The recommended dose of Omnicef is 150 mg every 13 weeks administered by deep intramuscular (IM) injection in the gluteal or deltoid muscle. Omnicef should not be used as a long-term birth control method (longer than 2 years).
How Should Keflex Be Taken?
All drug information provided on RxList.com is sourced directly from drug monographs published by the U.S. Food and Drug Administration (FDA).
Any drug information published on RxList.com regarding general drug information, drug side effects, drug usage, dosage, and more are sourced from the original drug documentation found in its FDA drug monograph.
Drug information found in the drug comparisons published on RxList.com is primarily sourced from the FDA drug information. The drug comparison information found in this article does not contain any data from clinical trials with human participants or animals performed by any of the drug manufacturers comparing the drugs.
The drug comparisons information provided does not cover every potential use, warning, drug interaction, side effect, or adverse or allergic reaction. RxList.com assumes no responsibility for any healthcare administered to a person based on the information found on this site.
As drug information can and will change at any time, RxList.com makes every effort to update its drug information. Due to the time-sensitive nature of drug information, RxList.com makes no guarantees that the information provided is the most current.
Any missing drug warnings or information does not in any way guarantee the safety, effectiveness, or the lack of adverse effects of any drug. The drug information provided is intended for reference only and should not be used as a substitute for medical advice.
If you have specific questions regarding a drug’s safety, side effects, usage, warnings, etc., you should contact your doctor or pharmacist, or refer to the individual drug monograph details found on the FDA.gov or RxList.com websites for more information.
You may also report negative side effects of prescription drugs to the FDA by visiting the FDA MedWatch website or calling 1-800-FDA-1088.
DailyMed. Ceftin (Omnicef) Product Information.
DailyMed. Keflex Prescribing Information.