Incivek and Faeces discolored - a phase IV clinical study of FDA data

Summary:

Faeces discolored is reported as a side effect among people who take Incivek (telaprevir), especially for people who are male, 50-59 old, have been taking the drug for 1 - 6 months also take Pegasys, and have High blood pressure.

The phase IV clinical study analyzes which people have Faeces discolored when taking Incivek. It is created by eHealthMe based on reports of 15,494 people who have side effects when taking Incivek from the FDA, and is updated regularly.

What is Incivek?

Incivek has active ingredients of telaprevir. It is often used in hepatitis c. eHealthMe is studying from 15,526 Incivek users. Check the latest studies of Incivek.

What is Faeces discolored?

Faeces discolored is found to be associated with 1,248 drugs and 1,834 conditions by eHealthMe. Check the latest studies of Faeces discolored.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 02, 2026

15,494 people reported to have side effects when taking Incivek.
Among them, 65 people (0.42%) have Faeces discolored.

Among these 65 people:

How long have people been on Incivek when they have Faeces discolored? *

What is the gender of people who have Faeces discolored when taking Incivek? *

female: 33.9 %
male: 66.1 %

What is the age of people who have Faeces discolored when taking Incivek? *

What are other drugs people take besides Incivek? *

What are other side effects people have besides Faeces discolored? *

Fatigue (feeling of tiredness): 24 people, 36.92%
Nausea (feeling of having an urge to vomit): 22 people, 33.85%
Rashes (redness): 21 people, 32.31%
Anorectal Discomfort: 16 people, 24.62%
Diarrhea: 15 people, 23.08%
Itching: 13 people, 20.00%
Nausea And Vomiting: 13 people, 20.00%
Anal Pruritus (anal itching): 11 people, 16.92%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 10 people, 15.38%
Anaemia (lack of blood): 10 people, 15.38%

What are the existing conditions these people have? *

High Blood Pressure: 8 people, 12.31%
Diabetes: 3 people, 4.62%
Stress And Anxiety: 2 people, 3.08%
Haemorrhoids (a swollen vein or group of veins in the region of the anus): 2 people, 3.08%
Pain: 2 people, 3.08%
Depression: 2 people, 3.08%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 3.08%
Anorectal Discomfort: 1 person, 1.54%
Bipolar Disorder (mood disorder): 1 person, 1.54%
Eye Pruritus (eye itching): 1 person, 1.54%

* Approximation only. Some reports may have incomplete information.

Do you take Incivek and have Faeces discolored?

- Check whether Faeces discolored is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Incivek:

Incivek (15,526 reports)

Browse all side effects of Incivek:

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 the drugs that are associated with Faeces discolored:

Faeces discolored (1,248 drugs)

Browse all the conditions that are associated with Faeces discolored:

Faeces discolored (1,834 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on telaprevir (the active ingredients of Incivek) and Incivek (the brand name). 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.