Gastrocrom and Zofran drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Gastrocrom (cromolyn sodium) and Zofran (ondansetron hydrochloride). Common drug interactions include abdominal pain among females and malignant neoplasm progression among males.

The phase IV clinical study analyzes what interactions people have when they take Gastrocrom and Zofran. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Gastrocrom?

Gastrocrom has active ingredients of cromolyn sodium. eHealthMe is studying from 255 Gastrocrom users. Check the latest studies of Gastrocrom.

What is Zofran?

Zofran has active ingredients of ondansetron hydrochloride. It is often used in nausea. eHealthMe is studying from 94,987 Zofran users. Check the latest studies of Zofran.



On Jul, 14, 2026

24 people who take Gastrocrom and Zofran together, and have interactions are studied.

Gastrocrom and Zofran drug interactions.

What are the common drug interactions of Gastrocrom and Zofran, by gender? *:

female:

  1. Abdominal pain
  2. Acute sinusitis
  3. Asthenia (weakness)
  4. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  5. Cystitis (inflammation of the wall of the bladder)
  6. Decreased appetite
  7. Depression
  8. Gastrointestinal disorder (functional problems of gastrointestinal tract)
  9. Head injury
  10. Increased appetite

male:

  1. Malignant neoplasm progression (cancer tumour came back)
  2. Sepsis (a severe blood infection that can lead to organ failure and death)

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

0-1:

n/a

2-9:

n/a

10-19:

  1. Malignant neoplasm progression (cancer tumour came back)
  2. Sepsis (a severe blood infection that can lead to organ failure and death)
  3. Abdominal pain upper
  4. Asthma
  5. Chest discomfort
  6. Cough
  7. Dyspnoea (difficult or laboured respiration)
  8. Headache (pain in head)
  9. Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels)
  10. Urticaria (rash of round, red welts on the skin that itch intensely)

20-29:

n/a

30-39:

  1. Anaphylactic reaction (serious allergic reaction)

40-49:

  1. Anxiety
  2. Abdominal pain upper
  3. Cough
  4. Decreased appetite
  5. Depression
  6. Gastrointestinal disorder (functional problems of gastrointestinal tract)
  7. Head injury
  8. Increased appetite
  9. Memory impairment
  10. Migraine (headache)

50-59:

  1. Injection site pain
  2. Injection site swelling
  3. Injection site warmth
  4. Neck pain
  5. Pruritus (severe itching of the skin)
  6. Pyrexia (fever)
  7. Sepsis (a severe blood infection that can lead to organ failure and death)
  8. Thyroid mass
  9. Upper respiratory tract infection
  10. Visual impairment

60+:

  1. Anaphylactic reaction (serious allergic reaction)
  2. Angioedema (rapid swelling of the dermis)

What are the existing conditions these people have? *

  1. Asthma: 8 people, 33.33%
  2. Idiopathic Urticaria (allergic reactions, presence of hives with unknown cause): 7 people, 29.17%
  3. Autoimmune Disorder (a condition in which the immune system attacks the body's normal substances and tissue): 5 people, 20.83%
  4. Stress And Anxiety: 3 people, 12.50%
  5. Muscle Spasms (muscle contraction): 3 people, 12.50%
  6. Itching: 3 people, 12.50%
  7. Drowsiness: 3 people, 12.50%
  8. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 12.50%
  9. Wheezing (a high-pitched whistling sound made while you breath): 2 people, 8.33%
  10. Sleep Disorder: 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Gastrocrom and Zofran?

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Related studies:

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

Browse all drug interactions of Gastrocrom and Zofran:

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 Gastrocrom:

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 Zofran:

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 Gastrocrom 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 Zofran 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 cromolyn sodium and ondansetron hydrochloride (the active ingredients of Gastrocrom and Zofran, respectively), and Gastrocrom and Zofran (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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