Cyclophosphamide and Vytorin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cyclophosphamide (cyclophosphamide) and Vytorin (ezetimibe; simvastatin). Common drug interactions include asthenia among females and sepsis among males.

The phase IV clinical study analyzes what interactions people have when they take Cyclophosphamide and Vytorin. It is created by eHealthMe based on reports of 53 people who take the same drugs from the FDA, and is updated regularly.

What is Cyclophosphamide?

Cyclophosphamide has active ingredients of cyclophosphamide. It is often used in multiple myeloma. eHealthMe is studying from 185,240 Cyclophosphamide users. Check the latest studies of Cyclophosphamide.

What is Vytorin?

Vytorin has active ingredients of ezetimibe; simvastatin. It is often used in high blood cholesterol. eHealthMe is studying from 20,084 Vytorin users. Check the latest studies of Vytorin.



On Jul, 13, 2026

53 people who take Cyclophosphamide and Vytorin together, and have interactions are studied.

Cyclophosphamide and Vytorin drug interactions.

What are the common drug interactions of Cyclophosphamide and Vytorin, by gender? *:

female:

  1. Asthenia (weakness)
  2. Insomnia (sleeplessness)
  3. Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)
  4. Platelet count decreased
  5. Pneumonia
  6. Renal failure acute (rapid kidney dysfunction)
  7. Thrombocytopenia (decrease of platelets in blood)
  8. White blood cell count decreased
  9. Alopecia (absence of hair from areas of the body)
  10. Arthralgia (joint pain)

male:

  1. Sepsis (a severe blood infection that can lead to organ failure and death)
  2. Neutropenia (an abnormally low number of neutrophils)
  3. Nausea (feeling of having an urge to vomit)
  4. Vomiting
  5. Abdominal abscess (collection of pus in abdomen)
  6. Blood culture positive
  7. Colonic obstruction (obstruction in colon)
  8. Dehydration (dryness resulting from the removal of water)
  9. Diarrhoea
  10. Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Febrile neutropenia (fever with reduced white blood cells)
  2. Obesity (having too much body fat)
  3. Type 2 diabetes mellitus

50-59:

  1. Abdominal pain upper
  2. Abscess limb (limb infection)
  3. Adrenal adenoma (benign tumour of the glandular type (adenoma) in the adrenal gland)
  4. Anaemia (lack of blood)
  5. Ankle fracture
  6. Aortic aneurysm (enlargement of an aortic artery caused by a weakening of the artery wall)
  7. Aortic arteriosclerosis (hardening of the aortic arteries)
  8. Aortic dilatation
  9. Aortic valve incompetence
  10. Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)

60+:

  1. Death
  2. Pneumonia
  3. Blood culture positive
  4. Colonic obstruction (obstruction in colon)
  5. Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
  6. Dysphagia (a condition in which swallowing is difficult or painful)
  7. Dyspnoea (difficult or laboured respiration)
  8. Enterococcal infection
  9. Fungal infection
  10. Intestinal ischaemia (decreased supply of oxygenated blood to the intestines)

What are the existing conditions these people have? *

  1. Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 8 people, 15.09%
  2. High Blood Pressure: 8 people, 15.09%
  3. Febrile Neutropenia (fever with reduced white blood cells): 5 people, 9.43%
  4. Dyslipidaemia (abnormal amount of lipids): 5 people, 9.43%
  5. Mantle Cell Lymphoma (cancer of lymphocytes, a type of white blood cell): 4 people, 7.55%
  6. Breast Cancer: 4 people, 7.55%
  7. Bipolar Disorder (mood disorder): 4 people, 7.55%
  8. Acute Lymphocytic Leukemia (All) (cancer of the white blood cells characterized by excess lymphoblasts): 4 people, 7.55%
  9. Jc Virus Test Positive: 3 people, 5.66%
  10. Diabetes: 3 people, 5.66%

* 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 Cyclophosphamide and Vytorin:

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 Cyclophosphamide:

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 Vytorin:

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 Cyclophosphamide 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 Vytorin 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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on cyclophosphamide and ezetimibe; simvastatin (the active ingredients of Cyclophosphamide and Vytorin, respectively), and Cyclophosphamide and Vytorin (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.



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