Camptosar and Acne - a phase IV clinical study of FDA data

Summary:

Acne is reported as a side effect among people who take Camptosar (irinotecan hydrochloride), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Leucovorin Calcium, and have Colon cancer.

The phase IV clinical study analyzes which people have Acne when taking Camptosar. It is created by eHealthMe based on reports of 7,116 people who have side effects when taking Camptosar from the FDA, and is updated regularly.

What is Camptosar?

Camptosar has active ingredients of irinotecan hydrochloride. eHealthMe is studying from 7,145 Camptosar users. Check the latest studies of Camptosar.

What is Acne?

Acne (skin problems that cause pimples) is found to be associated with 1,313 drugs and 2,357 conditions by eHealthMe. Check the latest studies of Acne.

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 Aug, 02, 2026

7,116 people reported to have side effects when taking Camptosar.
Among them, 18 people (0.25%) have Acne.

Among these 18 people:

How long have people been on Camptosar when they have Acne? *

What is the gender of people who have Acne when taking Camptosar? *

female: 44.44 %
male: 55.56 %

What is the age of people who have Acne when taking Camptosar? *

What are other drugs people take besides Camptosar? *

What are other side effects people have besides Acne? *

Stomatitis (inflammation of mucous membrane of mouth): 5 people, 27.78%
Diarrhea: 5 people, 27.78%
Dizziness: 4 people, 22.22%
Itching: 4 people, 22.22%
Fatigue (feeling of tiredness): 4 people, 22.22%
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect): 4 people, 22.22%
Dermatitis (inflammation of the skin resulting from direct irritation by an external agent or an allergic reaction to it): 3 people, 16.67%
Intestinal Hypomotility (abnormally slow motility, as of the intestine): 3 people, 16.67%
Leukopenia (less number of white blood cells in blood): 3 people, 16.67%
Malignant Neoplasm Progression (cancer tumour came back): 3 people, 16.67%

What are the existing conditions these people have? *

Colon Cancer: 5 people, 27.78%
Colorectal Cancer Metastatic (cancer of colon and rectal spreads to other parts): 4 people, 22.22%
Agranulocytosis (a deficiency of granulocytes in the blood, causing increased vulnerability to infection): 2 people, 11.11%
Rectal Cancer Metastatic (cancer of rectum spreads to other): 1 person, 5.56%
Pain: 1 person, 5.56%
Nausea (feeling of having an urge to vomit): 1 person, 5.56%
Metastases To Lung (cancer spreads to lung): 1 person, 5.56%
Insomnia (sleeplessness): 1 person, 5.56%
Colon Cancer Metastatic (cancer of colon spreads to other part of body): 1 person, 5.56%
Breast Cancer Female: 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Camptosar and have Acne?

- Check whether Acne 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 Camptosar:

Camptosar (7,145 reports)

Acne treatments and more:

Acne (179,012 reports)

Browse all side effects of Camptosar:

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 Acne:

Acne (1,313 drugs)

Browse all the conditions that are associated with Acne:

Acne (2,357 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on irinotecan hydrochloride (the active ingredients of Camptosar) and Camptosar (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.