Amoxicillin and Firazyr drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Amoxicillin (amoxicillin) and Firazyr (icatibant acetate). Common drug interactions include hereditary angioedema among females and oesophageal carcinoma among males.

The phase IV clinical study analyzes what interactions people have when they take Amoxicillin and Firazyr. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Amoxicillin?

Amoxicillin has active ingredients of amoxicillin. It is often used in infection. eHealthMe is studying from 99,235 Amoxicillin users. Check the latest studies of Amoxicillin.

What is Firazyr?

Firazyr has active ingredients of icatibant acetate. eHealthMe is studying from 5,650 Firazyr users. Check the latest studies of Firazyr.



On Jul, 15, 2026

19 people who take Amoxicillin and Firazyr together, and have interactions are studied.

Amoxicillin and Firazyr drug interactions.

What are the common drug interactions of Amoxicillin and Firazyr, by gender? *:

female:

  1. Hereditary angioedema (recurrent episodes of severe swelling)
  2. Eye infection
  3. Malaise (a feeling of general discomfort or uneasiness)
  4. Upper respiratory tract infection
  5. Catheter site cellulitis (infection of cells near catheter)
  6. Constipation
  7. Ear infection
  8. Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints)
  9. Sinus congestion (blockage of sinus)
  10. Urinary tract infection

male:

  1. Oesophageal carcinoma (cancer tumour of oesophagus)

What are the common drug interactions of Amoxicillin and Firazyr, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Rash erythematous (redness of the skin)
  2. Contusion (a type of hematoma of tissue in which capillaries)
  3. Craniocerebral injury (injury to cranium and brain)
  4. Fall
  5. Muscle rupture (tear in muscle)
  6. Nasopharyngitis (inflammation of the nasopharynx)

30-39:

  1. Hereditary angioedema (recurrent episodes of severe swelling)
  2. Urticaria (rash of round, red welts on the skin that itch intensely)

40-49:

  1. Catheter site cellulitis (infection of cells near catheter)
  2. Constipation
  3. Ear infection
  4. Hereditary angioedema (recurrent episodes of severe swelling)
  5. Migraine (headache)
  6. Nausea (feeling of having an urge to vomit)
  7. Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints)
  8. Sinus congestion (blockage of sinus)
  9. Skin discolouration (change of skin colour)
  10. Stress

50-59:

  1. Memory impairment
  2. Depression
  3. Concussion (short loss of normal brain function in response to a head injury)
  4. Depressed mood
  5. Eye infection
  6. Gait disturbance
  7. Headache (pain in head)
  8. Hypoaesthesia (reduced sense of touch or sensation)
  9. Malaise (a feeling of general discomfort or uneasiness)
  10. Migraine (headache)

60+:

n/a

What are the existing conditions these people have? *

  1. Immune System Disorder: 13 people, 68.42%
  2. Hereditary Angioedema (recurrent episodes of severe swelling): 7 people, 36.84%
  3. Nausea (feeling of having an urge to vomit): 2 people, 10.53%
  4. Hyperemesis Gravidarum (a condition characterized by severe nausea, vomiting, weight loss, and electrolyte disturbance): 2 people, 10.53%
  5. Catheter Site Cellulitis (infection of cells near catheter): 2 people, 10.53%
  6. Osgood-Schlatter Disease (an overuse injury that occurs in the knee area of growing adolescents. it is caused by inflammation of the tendon below the kneecap): 1 person, 5.26%
  7. Nasopharyngitis (inflammation of the nasopharynx): 1 person, 5.26%
  8. Immunodeficiency Common Variable: 1 person, 5.26%
  9. Enzyme Abnormality: 1 person, 5.26%
  10. Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Amoxicillin and Firazyr:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Amoxicillin:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Firazyr:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Amoxicillin and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Firazyr and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

How the study uses the data?

The study uses data from the FDA. It is based on amoxicillin and icatibant acetate (the active ingredients of Amoxicillin and Firazyr, respectively), and Amoxicillin and Firazyr (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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