Sudafed 12 hour and Faeces pale - a phase IV clinical study of FDA data

Summary:

Faeces pale is reported as a side effect among people who take Sudafed 12 hour (pseudoephedrine hydrochloride), especially for people who are male, 50-59 old, also take Ketek, and have Bronchitis.

The phase IV clinical study analyzes which people have Faeces pale when taking Sudafed 12 hour. It is created by eHealthMe based on reports of 3,693 people who have side effects when taking Sudafed 12 hour from the FDA, and is updated regularly.

What is Sudafed 12 hour?

Sudafed 12 hour has active ingredients of pseudoephedrine hydrochloride. It is often used in nasal congestion. eHealthMe is studying from 4,687 Sudafed 12 hour users. Check the latest studies of Sudafed 12 hour.

What is Faeces pale?

Faeces pale is found to be associated with 322 drugs and 760 conditions by eHealthMe. Check the latest studies of Faeces pale.

On Jul, 04, 2026

3,693 people reported to have side effects when taking Sudafed 12 hour.
Among them, 12 people (0.32%) have Faeces pale.

Could Sudafed 12 hour cause Faeces pale?

Among these 12 people:

What is the gender of people who have Faeces pale when taking Sudafed 12 hour? *

female: 41.67 %
male: 58.33 %

What is the age of people who have Faeces pale when taking Sudafed 12 hour? *

What are other drugs people take besides Sudafed 12 hour? *

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

Jaundice - Yellow Skin (a yellowish pigmentation of the skin): 12 people, 100.00%
Hepatic Enzyme Increased: 10 people, 83.33%
Hepatitis A Antibody Positive: 7 people, 58.33%
Fatigue (feeling of tiredness): 7 people, 58.33%
Hepatitis Chronic Active: 7 people, 58.33%
Nausea And Vomiting: 5 people, 41.67%
Bleeding Disorders: 5 people, 41.67%
Dyspnea (difficult or laboured breathing): 5 people, 41.67%
Nausea (feeling of having an urge to vomit): 5 people, 41.67%
Ocular Icterus (presence of jaundice seen in the sclera of the eye): 5 people, 41.67%

What are the existing conditions these people have? *

Pain: 7 people, 58.33%
Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 7 people, 58.33%
Insomnia (sleeplessness): 5 people, 41.67%
Sinusitis (inflammation of sinus): 3 people, 25.00%
Otitis Media (inflammation of the middle ear): 3 people, 25.00%
Cough: 3 people, 25.00%
Premenstrual Syndrome: 2 people, 16.67%
Weight Decreased: 1 person, 8.33%
Multiple Allergies (allergy to multiple agents): 1 person, 8.33%
Indigestion: 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Sudafed 12 hour and have Faeces pale?

- Check whether Faeces pale 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 Sudafed 12 hour:

Sudafed 12 hour (4,687 reports)

Faeces pale treatments and more:

Faeces pale (2,889 reports)

Browse all side effects of Sudafed 12 hour:

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 pale:

Faeces pale (322 drugs)

Browse all the conditions that are associated with Faeces pale:

Faeces pale (760 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on pseudoephedrine hydrochloride (the active ingredients of Sudafed 12 hour) and Sudafed 12 hour (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.