Amnesteem and Constipation - a phase IV clinical study of FDA data

Summary:

Constipation is reported as a side effect among people who take Amnesteem (isotretinoin), especially for people who are female, 20-29 old, have been taking the drug for 1 - 6 months also take Claravis, and have Birth control.

The phase IV clinical study analyzes which people have Constipation when taking Amnesteem. It is created by eHealthMe based on reports of 7,301 people who have side effects when taking Amnesteem from the FDA, and is updated regularly.

What is Amnesteem?

Amnesteem has active ingredients of isotretinoin. It is often used in acne. eHealthMe is studying from 7,344 Amnesteem users. Check the latest studies of Amnesteem.

What is Constipation?

Constipation is found to be associated with 3,003 drugs and 4,589 conditions by eHealthMe. Check the latest studies of Constipation.

On Jan, 30, 2026

7,301 people reported to have side effects when taking Amnesteem.
Among them, 34 people (0.47%) have Constipation.

Among these 34 people:

How long have people been on Amnesteem when they have Constipation? *

What is the gender of people who have Constipation when taking Amnesteem? *

female: 79.41 %
male: 20.59 %

What is the age of people who have Constipation when taking Amnesteem? *

What are other drugs people take besides Amnesteem? *

What are other side effects people have besides Constipation? *

Rectal Haemorrhage (bleeding from anus): 8 people, 23.53%
Abdominal Pain: 8 people, 23.53%
Joint Pain: 6 people, 17.65%
Diarrhea: 6 people, 17.65%
Inflammatory Bowel Disease: 5 people, 14.71%
Lip Dry: 5 people, 14.71%
Dizziness: 5 people, 14.71%
Vision Blurred: 4 people, 11.76%
Indigestion: 4 people, 11.76%
Hair Loss: 4 people, 11.76%

What are the existing conditions these people have? *

Sinusitis (inflammation of sinus): 2 people, 5.88%
Pain: 2 people, 5.88%
Laryngitis (inflammation of the larynx): 2 people, 5.88%
Irritable Bowel Syndrome: 2 people, 5.88%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 2 people, 5.88%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 2 people, 5.88%
Birth Control: 2 people, 5.88%
Depression: 1 person, 2.94%
Alopecia Scarring (irreversible damage of the hair follicles, replacing them with scar tissue): 1 person, 2.94%

* Approximation only. Some reports may have incomplete information.

Do you take Amnesteem and have Constipation?

- Check whether Constipation 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 Amnesteem:

Amnesteem (7,344 reports)

Constipation treatments and more:

Constipation (337,863 reports)

Browse all side effects of Amnesteem:

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 Constipation:

Constipation (3,003 drugs)

Browse all the conditions that are associated with Constipation:

Constipation (4,589 conditions)

Drugs similar to Amnesteem and Constipation :

Related publications that referenced our studies

Ersoy MA, Ersoy HT, "Manic symptoms associated with isotretinoin and methylphenidate combination: a case report", Klinik Psikofarmakoloji Bülteni-Bulletin of Clinical Psychopharmacology, 2014 Sep .
Ersoy MA, Ersoy HT, "Manic symptoms associated with isotretinoin and methylphenidate combination: a case report", Klinik Psikofarmakoloji Bülteni-Bulletin of Clinical Psychopharmacology, 2014 Sep .

How the study uses the data?

The study uses data from the FDA. It is based on isotretinoin (the active ingredients of Amnesteem) and Amnesteem (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.