Marinol and Faslodex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Marinol (dronabinol) and Faslodex (fulvestrant). Common drug interactions include scoliosis among females and anaemia among males.

The phase IV clinical study analyzes what interactions people have when they take Marinol and Faslodex. It is created by eHealthMe based on reports of 83 people who take the same drugs from the FDA, and is updated regularly.

What is Marinol?

Marinol has active ingredients of dronabinol. It is often used in pain. eHealthMe is studying from 4,963 Marinol users. Check the latest studies of Marinol.

What is Faslodex?

Faslodex has active ingredients of fulvestrant. It is often used in breast cancer metastatic. eHealthMe is studying from 19,255 Faslodex users. Check the latest studies of Faslodex.



On Jul, 15, 2026

83 people who take Marinol and Faslodex together, and have interactions are studied.

Marinol and Faslodex drug interactions.

What are the common drug interactions of Marinol and Faslodex, by gender? *:

female:

  1. Scoliosis (a medical condition in which a person's spine is curved from side to side)
  2. Arthralgia (joint pain)
  3. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  4. Back disorder
  5. Cyst (a closed sac)
  6. Dizziness
  7. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
  8. Haematemesis (vomiting of blood)
  9. Mass
  10. Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)

male:

  1. Anaemia (lack of blood)
  2. Arteriosclerosis (thickening and hardening of arteries)
  3. Colon adenoma (non cancerous epithelial colon tumour having a glandular origin and structure)
  4. Constipation
  5. Deafness neurosensory
  6. Decreased interest
  7. Dehydration (dryness resulting from the removal of water)
  8. Dental caries
  9. Diarrhoea
  10. Dry mouth

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

0-1:

n/a

2-9:

  1. Anaemia (lack of blood)
  2. Arteriosclerosis (thickening and hardening of arteries)
  3. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  4. Asthenia (weakness)
  5. Back disorder
  6. Balance disorder
  7. Bone disorder
  8. Bone fragmentation
  9. Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
  10. Cerumen impaction

10-19:

  1. Abdominal pain lower
  2. Abscess jaw (tooth abscess or root abscess)
  3. Actinomycosis (infection that causes sores, or abscesses)
  4. Aortic arteriosclerosis (hardening of the aortic arteries)
  5. Asthenia (weakness)
  6. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  7. Back pain
  8. Bladder cancer
  9. Bone disorder
  10. Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)

20-29:

n/a

30-39:

  1. Chest discomfort
  2. Cough
  3. Dyspnoea (difficult or laboured respiration)
  4. Respiratory distress (difficulty in breathing)
  5. Abdominal pain upper
  6. Acute coronary syndrome (acute chest pain and other symptoms that happen because the heart does not get blood)
  7. Adjustment disorder
  8. Alopecia (absence of hair from areas of the body)
  9. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  10. Arthralgia (joint pain)

40-49:

  1. Osteonecrosis of jaw (death of bone of jaw)
  2. Bone disorder
  3. Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
  4. Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
  5. Decreased interest
  6. Dental caries
  7. General physical health deterioration (weak health status)
  8. Gingivitis (inflammation of gums)
  9. Hallucination (an experience involving the perception of something not present)
  10. Headache (pain in head)

50-59:

  1. Platelet count decreased
  2. Weight decreased
  3. White blood cell count decreased
  4. Asthenia (weakness)
  5. Decreased appetite
  6. Neutropenia (an abnormally low number of neutrophils)
  7. Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)

60+:

  1. Pain in extremity
  2. Insomnia (sleeplessness)
  3. Aortic arteriosclerosis (hardening of the aortic arteries)
  4. Asthenia (weakness)
  5. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  6. Back pain
  7. Bone disorder
  8. Bone neoplasm (tumour of bone)
  9. Bone pain
  10. Candidiasis (candidiasis or thrush is a fungal infection)

What are the existing conditions these people have? *

  1. Irritable Bowel Syndrome: 25 people, 30.12%
  2. Nausea (feeling of having an urge to vomit): 19 people, 22.89%
  3. Sleep Disorder: 18 people, 21.69%
  4. Muscle Spasms (muscle contraction): 18 people, 21.69%
  5. Hypercalcaemia (elevated calcium (ca+) level in the blood): 18 people, 21.69%
  6. Depression: 18 people, 21.69%
  7. Breast Cancer: 18 people, 21.69%
  8. Arthritis (form of joint disorder that involves inflammation of one or more joints): 18 people, 21.69%
  9. Fungal Infection: 10 people, 12.05%
  10. Metastases To Bone (cancer spreads to bone): 6 people, 7.23%

* Approximation only. Some reports may have incomplete information.

Do you take Marinol and Faslodex?

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Related studies:

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

Browse all drug interactions of Marinol and Faslodex:

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 Marinol:

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 Faslodex:

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 Marinol 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 Faslodex 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 dronabinol and fulvestrant (the active ingredients of Marinol and Faslodex, respectively), and Marinol and Faslodex (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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