Compare Omnicef vs Amoxicillin

Compare Omnicef

vs Amoxicillin

Compare Omnicef to Amoxicillin. To make a decision about Omnicef vs Amoxicillin, click here for a Medication Risk Map to help you select Omnicef or Amoxicillin

Click here for Drug Interactions and Side Effects of Omnicef.
Click here for Drug Interactions and Side Effects of Amoxicillin.
Click here to see the effects of combining Omnicef and Amoxicillin.

Uses of Omnicef

Omnicef is also known by the generic name Cefdinir

USES:
Cefdinir is used to treat a wide variety of bacterial infections. This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria.

This antibiotic treats only bacterial infections. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.

Uses of Amoxicillin

USES: Amoxicillin is used to treat a wide variety of bacterial infections. This medication is a penicillin-type antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.

Omnicef and Amoxicillin Have 9 Life Threatening (Major) Side Effects in Common

Critical Seriousness - Stevens-Johnson Syndrome is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Erythema Multiforme is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Allergic Reaction causing Serum Sickness - Serum Sickness is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Seizures - Seizure Disorder is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Toxic Epidermal Necrolysis is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Severe Bloody Diarrhea from Antibiotics - Pseudomembranous Enterocolitis is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Critical Seriousness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of both Omnicef and Amoxicillin.

Click for a searchable interactive map of all Life Threatening Side Effects associated with Omnicef and Amoxicillin.

Omnicef Has 6 Life Threatening (Major) Side Effects Not Found in Amoxicillin

Critical Seriousness - Acquired Decrease of All Cells in the Blood - Pancytopenia is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Acquired Low Blood Count due to Destruction of Red Cells - Acquired Hemolytic Anemia is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Aplastic Anemia due to Medication - Aplastic Anemia Secondary to Drugs is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Liver Problems - Disease of Liver is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Kidney Disease - Renal Disease is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Discharge from the Vagina - Vaginal Discharge is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Click for a searchable interactive map of all Life Threatening Side Effects associated with Omnicef and Amoxicillin.

Amoxicillin Has 17 Life Threatening (Major) Side Effects Not Found in Omnicef

Critical Seriousness - Trouble Breathing - Dyspnea is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Destruction of Red Blood Cells by Body's Own Antibodies - Autoimmune Hemolytic Anemia is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Abnormally Low Blood Pressure - Hypotension is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Allergic Reaction caused by a Drug - Hypersensitivity Drug Reactions is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - The Appearance of Crystals in the Urine - Crystalluria is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Deficiency of Granulocytes a Type of White Blood Cell - Agranulocytosis is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Interstitial Nephritis is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Allergic Reaction causing Inflammation of Blood Vessels - Hypersensitivity Angiitis is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Skin Rash with Sloughing - Exfoliative Dermatitis is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Hives - Urticaria is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Hepatitis caused by Drugs - Drug-Induced Hepatitis is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Mental Impairment is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Puffy Face from Water Retention - Facial Edema is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Increased Eosinophils in the Blood - Eosinophilia is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Critical Seriousness - Rash - Skin Rash is a Life Threatening Side Effect of Omnicef but not Amoxicillin.

Click for a searchable interactive map of all Life Threatening Side Effects associated with Omnicef and Amoxicillin.

Omnicef and Amoxicillin Have 5 Most Frequently Occurring Side Effects in Common

Head Pain - Headache Disorder is a Frequently Occurring Side Effect of both Omnicef and Amoxicillin.

Feel Like Throwing Up - Nausea is a Frequently Occurring Side Effect of both Omnicef and Amoxicillin.

Yeast Infection of Vagina and Vulva - Vulvovaginal Candidiasis is a Frequently Occurring Side Effect of both Omnicef and Amoxicillin.

Throwing Up - Vomiting is a Frequently Occurring Side Effect of both Omnicef and Amoxicillin.

Diarrhea is a Frequently Occurring Side Effect of both Omnicef and Amoxicillin.

Click for a searchable interactive map of all Side Effects associated with Omnicef and Amoxicillin.

Omnicef Has 5 Most Frequently Occurring Side Effects Not Found in Amoxicillin

Disorder of the Digestive System is a Frequently Occurring Side Effect of Omnicef but not Amoxicillin.

Skin Infection due to a Candida Yeast - Cutaneous Candidiasis is a Frequently Occurring Side Effect of Omnicef but not Amoxicillin.

Inflammation or Infection of Vagina - Vaginitis is a Frequently Occurring Side Effect of Omnicef but not Amoxicillin.

Stomach Cramps - Abdominal Pain with Cramps is a Frequently Occurring Side Effect of Omnicef but not Amoxicillin.

Rash - Skin Rash is a Frequently Occurring Side Effect of Omnicef but not Amoxicillin.

Click for a searchable interactive map of all Side Effects associated with Omnicef and Amoxicillin.

Amoxicillin Has 1 Most Frequently Occurring Side Effects Not Found in Amoxicillin

Thrush - Oral Candidiasis is a Frequently Occurring Side Effect of Amoxicillin but not Omnicef. Click for a searchable interactive map of all Side Effects associated with Omnicef and Amoxicillin.

Omnicef and Amoxicillin Treat 18 Conditions in Common

Strep Throat - Pharyngitis due to Streptococcus Pyogenes is treated by both Omnicef and Amoxicillin.

Pediatric Fever without a Source is treated by both Omnicef and Amoxicillin.

Bacterial Pneumonia caused by Haemophilus Influenzae - Haemophilus Influenzae Pneumonia is treated by both Omnicef and Amoxicillin.

Strep Throat and Tonsillitis - Streptococcal Tonsillitis is treated by both Omnicef and Amoxicillin.

Bacterial Pneumonia caused by Streptococcus - Streptococcal Pneumonia is treated by both Omnicef and Amoxicillin.

Middle Ear Infection - Acute Otitis Media Infection is treated by both Omnicef and Amoxicillin.

Omnicef has 2 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Omnicef.

Omnicef Oral Contraindications
(grouped by decreasing seriousness level)

Relative Contraindications

Pseudomembranous Enterocolitis - Severe Bloody Diarrhea from Antibiotics is a contraindication of Omnicef.

Contraindication Warnings

Severe Renal Disease - Serious Kidney Problems is a contraindication of Omnicef.

Amoxicillin has 5 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Amoxicillin.

Amoxicillin Oral Contraindications
(grouped by decreasing seriouosness level)

Relative Contraindications

Cholestasis - Blockage of Normal Bile Flow is a contraindication of Amoxicillin.

Disease of Liver - Liver Problems is a contraindication of Amoxicillin.

Infectious Mononucleosis - Mono is a contraindication of Amoxicillin.

Pseudomembranous Enterocolitis - Severe Bloody Diarrhea from Antibiotics is a contraindication of Amoxicillin.

Contraindication Warnings

Renal Disease - Kidney Disease is a contraindication of Amoxicillin.

Omnicef - Symptoms of overdose may include
If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly. Symptoms of overdose may include severe vomiting, seizures.

Amoxicillin - Symptoms of overdose may include
severe vomiting, persistent diarrhea, a severe decrease in the amount of urine, or seizures.

Contact poison control
If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly.