Entecavir and Sofosbuvir drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Entecavir (entecavir) and Sofosbuvir (sofosbuvir). Common drug interactions include hepatic enzyme increased among females and hepatic fibrosis among males.

The phase IV clinical study analyzes what interactions people have when they take Entecavir and Sofosbuvir. It is created by eHealthMe based on reports of 44 people who take the same drugs from the FDA, and is updated regularly.

What is Entecavir?

Entecavir has active ingredients of entecavir. It is often used in hepatitis b. eHealthMe is studying from 7,354 Entecavir users. Check the latest studies of Entecavir.

What is Sofosbuvir?

Sofosbuvir has active ingredients of sofosbuvir. eHealthMe is studying from 9,194 Sofosbuvir users. Check the latest studies of Sofosbuvir.



On Jul, 15, 2026

44 people who take Entecavir and Sofosbuvir together, and have interactions are studied.

Entecavir and Sofosbuvir drug interactions.

What are the common drug interactions of Entecavir and Sofosbuvir, by gender? *:

female:

  1. Hepatic enzyme increased
  2. Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
  3. Drug resistance (reduction in effectiveness of a drug)
  4. Hyperbilirubinaemia (excess of bilirubin in the blood)
  5. Ascites (accumulation of fluid in the abdominal cavity)
  6. Cardiomyopathy (weakening of the heart muscle)
  7. Decreased appetite
  8. Fatigue (feeling of tiredness)
  9. Jaundice (a yellowish pigmentation of the skin, the conjunctival membranes)

male:

  1. Hepatic fibrosis (scarring process that represents the liver's response to injury)
  2. Nodular regenerative hyperplasia (regeneration of a skin condition characterized by crops of small, tender, erythematous nodules on the legs)
  3. Ascites (accumulation of fluid in the abdominal cavity)
  4. Biliary dilatation
  5. Bronchial carcinoma (lung cancer)
  6. Cell death
  7. Cerebral haemorrhage (bleeding within the brain)
  8. Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
  9. Constipation
  10. Cryoglobulinaemia (blood contains large amounts of cryoglobulins - proteins)

What are the common drug interactions of Entecavir and Sofosbuvir, 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. Ascites (accumulation of fluid in the abdominal cavity)
  2. Cerebral haemorrhage (bleeding within the brain)
  3. Cryoglobulinaemia (blood contains large amounts of cryoglobulins - proteins)
  4. Cytomegalovirus test positive
  5. Encephalopathy (functioning of the brain is affected by some agent or condition)
  6. Endocarditis (inflammation in heart muscle)
  7. Enterobacter sepsis (sepsis due to bacteria of the family enterobacteriaceae)
  8. Gastroenteritis cryptosporidial (inflammation of stomach and intestine caused by cryptosporidial infection)
  9. Liver transplant
  10. Lung disorder (lung disease)

50-59:

  1. Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
  2. Hepatic enzyme increased
  3. Ascites (accumulation of fluid in the abdominal cavity)
  4. Biliary dilatation
  5. Cardiomyopathy (weakening of the heart muscle)
  6. Cell death
  7. Decreased appetite
  8. Fatigue (feeling of tiredness)
  9. Hepatitis c
  10. Jaundice (a yellowish pigmentation of the skin, the conjunctival membranes)

60+:

  1. Drug resistance (reduction in effectiveness of a drug)
  2. Haemoglobin decreased
  3. Gastroenteritis viral (inflammation of stomach and intestine caused by virus infection)
  4. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
  5. Haematemesis (vomiting of blood)
  6. Haematocrit decreased
  7. Hepatic encephalopathy (spectrum of neuropsychiatric abnormalities in patients with liver failure)
  8. Hepatic enzyme increased
  9. Hepatic fibrosis (scarring process that represents the liver's response to injury)
  10. Hepatitis b surface antigen positive

What are the existing conditions these people have? *

  1. Hepatitis C: 16 people, 36.36%
  2. Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 6 people, 13.64%
  3. Cryoglobulinaemia (blood contains large amounts of cryoglobulins - proteins): 5 people, 11.36%
  4. Immunodeficiency Disorders: 3 people, 6.82%
  5. Diabetes: 3 people, 6.82%

* 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 Entecavir and Sofosbuvir:

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 Entecavir:

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 Sofosbuvir:

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 Entecavir 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 Sofosbuvir 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 entecavir and sofosbuvir (the active ingredients of Entecavir and Sofosbuvir, respectively), and Entecavir and Sofosbuvir (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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