Danazol and Zantac drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Danazol (danazol) and Zantac (ranitidine hydrochloride). Common drug interactions include dyspnoea among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Danazol and Zantac. It is created by eHealthMe based on reports of 58 people who take the same drugs from the FDA, and is updated regularly.

What is Danazol?

Danazol has active ingredients of danazol. It is often used in hereditary angioedema. eHealthMe is studying from 3,716 Danazol users. Check the latest studies of Danazol.

What is Zantac?

Zantac has active ingredients of ranitidine hydrochloride. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 434,161 Zantac users. Check the latest studies of Zantac.



On Jul, 23, 2026

58 people who take Danazol and Zantac together, and have interactions are studied.

Danazol and Zantac drug interactions.

What are the common drug interactions of Danazol and Zantac, by gender? *:

female:

  1. Dyspnoea (difficult or laboured respiration)
  2. Erythema (redness of the skin)
  3. Influenza
  4. Injection site extravasation (flow of (blood or lymph) from injection site)
  5. Liver disorder (liver diseases)
  6. Neutropenia (an abnormally low number of neutrophils)
  7. Oedema (fluid collection in tissue)
  8. Platelet count decreased
  9. Sepsis (a severe blood infection that can lead to organ failure and death)
  10. Skin burning sensation

male:

  1. Death
  2. Drug ineffective
  3. Decreased immune responsiveness
  4. Dyspnoea (difficult or laboured respiration)
  5. Ear haemorrhage (bleeding from ear)
  6. Gamma-glutamyltransferase increased
  7. Gingivitis (inflammation of gums)
  8. Hepatitis (inflammation of the liver)
  9. Hypersensitivity
  10. Laceration (tearing of soft body tissue)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Liver disorder (liver diseases)
  2. White blood cell count increased
  3. Abortion spontaneous (naturally occurring miscarriage)
  4. Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
  5. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  6. Embolism venous (embolus may pass into the arterial system)
  7. Infertility female
  8. Platelet count decreased
  9. Scleroderma (hard skin)
  10. Therapeutic response decreased (less preventive response)

30-39:

  1. Abdominal distension
  2. Asthma
  3. Peripheral swelling

40-49:

  1. Hemiparesis (weakness on one side of the body)
  2. Immune thrombocytopenic purpura (destruction of blood platelets due to the presence of antiplatelet auto antibodies)
  3. Migraine (headache)
  4. Panic attack
  5. Platelet count decreased
  6. Pruritus generalised (generalized itching)
  7. Subdural haematoma (blood collects between the skull and the surface of the brain)
  8. Tearfulness (excess tearing)
  9. Throat irritation
  10. Thrombocytopenia (decrease of platelets in blood)

50-59:

  1. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  2. Weight decreased
  3. Abdominal pain
  4. Acne (skin problems that cause pimples)
  5. Alopecia (absence of hair from areas of the body)
  6. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  7. Blood glucose decreased
  8. Blood glucose increased
  9. Breast discharge
  10. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)

60+:

  1. Headache (pain in head)
  2. Injection site swelling
  3. Parotid gland enlargement
  4. Pleural effusion (water on the lungs)
  5. Syncope (loss of consciousness with an inability to maintain postural tone)
  6. Breast cancer
  7. Injection site extravasation (flow of (blood or lymph) from injection site)
  8. Therapeutic response decreased (less preventive response)
  9. Drug ineffective
  10. Injection site discharge

What are the existing conditions these people have? *

  1. Immune System Disorder: 12 people, 20.69%
  2. Hypersensitivity: 7 people, 12.07%
  3. Idiopathic Thrombocytopenic Purpura (bleeding disorder in which the immune system destroys platelets, which are necessary for normal blood clotting): 6 people, 10.34%
  4. Chronic Myeloid Leukaemia (long lasting type of cancer that starts in the blood-forming cells of the bone marrow and invades the blood): 6 people, 10.34%
  5. Itching: 6 people, 10.34%
  6. High Blood Pressure: 5 people, 8.62%
  7. Asthma: 4 people, 6.90%
  8. Depression: 4 people, 6.90%
  9. Stress And Anxiety: 4 people, 6.90%
  10. Nausea (feeling of having an urge to vomit): 4 people, 6.90%

* Approximation only. Some reports may have incomplete information.

Do you take Danazol and Zantac?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

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

Browse all drug interactions of Danazol and Zantac:

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 Danazol:

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 Zantac:

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 Danazol 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 Zantac 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 danazol and ranitidine hydrochloride (the active ingredients of Danazol and Zantac, respectively), and Danazol and Zantac (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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



Recent studies on eHealthMe: