Mucinex dm and Itching - a phase IV clinical study of FDA data

Summary:

Itching is reported as a side effect among people who take Mucinex dm (dextromethorphan hydrobromide; guaifenesin), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Vitamin D3, and have Immunodeficiency common variable.

The phase IV clinical study analyzes which people have Itching when taking Mucinex dm. It is created by eHealthMe based on reports of 2,899 people who have side effects when taking Mucinex dm from the FDA, and is updated regularly.

What is Mucinex dm?

Mucinex dm has active ingredients of dextromethorphan hydrobromide; guaifenesin. It is often used in cough. eHealthMe is studying from 3,604 Mucinex dm users. Check the latest studies of Mucinex dm.

What is Itching?

Itching is found to be associated with 3,209 drugs and 4,533 conditions by eHealthMe. Check the latest studies of Itching.

On Jul, 10, 2026

2,899 people reported to have side effects when taking Mucinex dm.
Among them, 62 people (2.14%) have Itching.

Among these 62 people:

How long have people been on Mucinex dm when they have Itching? *

What is the gender of people who have Itching when taking Mucinex dm? *

female: 67.21 %
male: 32.79 %

What is the age of people who have Itching when taking Mucinex dm? *

What are other drugs people take besides Mucinex dm? *

Vitamin D3: 10 people, 16.13%
Synthroid: 8 people, 12.90%
Magnesium: 7 people, 11.29%
Aspirin: 7 people, 11.29%
Acetaminophen: 6 people, 9.68%
Lisinopril And Hydrochlorothiazide: 6 people, 9.68%
Coenzyme Q10: 6 people, 9.68%
Aleve: 6 people, 9.68%
Vitamin C: 5 people, 8.06%
Epinephrine: 5 people, 8.06%

What are other side effects people have besides Itching? *

Rashes (redness): 15 people, 24.19%
Urticaria (rash of round, red welts on the skin that itch intensely): 14 people, 22.58%
Fatigue (feeling of tiredness): 9 people, 14.52%
Nausea (feeling of having an urge to vomit): 7 people, 11.29%
Road Traffic Accident: 6 people, 9.68%
Dizziness: 6 people, 9.68%
Nasopharyngitis (inflammation of the nasopharynx): 5 people, 8.06%
Joint Pain: 5 people, 8.06%
Feeling Abnormal: 4 people, 6.45%
Joint Swelling: 4 people, 6.45%

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 7 people, 11.29%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 5 people, 8.06%
Nasopharyngitis (inflammation of the nasopharynx): 4 people, 6.45%
Sinusitis (inflammation of sinus): 4 people, 6.45%
Depression: 4 people, 6.45%
Primary Immunodeficiency Syndrome: 4 people, 6.45%
Rickets (softening of bones): 3 people, 4.84%
Breast Cancer Stage Iv: 3 people, 4.84%
Asthma: 3 people, 4.84%
Breast Cancer Metastatic: 3 people, 4.84%

* Approximation only. Some reports may have incomplete information.

Do you take Mucinex dm and have Itching?

- Check whether Itching 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 Mucinex dm:

Mucinex dm (3,604 reports)

Itching treatments and more:

Itching (398,821 reports)

How severe was Itching and when was it recovered:

Itching in Mucinex dm

Expand to all the drugs that have ingredients of dextromethorphan hydrobromide; guaifenesin:

Itching and drugs with ingredients of dextromethorphan hydrobromide; guaifenesin (78 reports)

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 Mucinex dm:

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 Itching:

Itching (3,209 drugs)

Browse all the conditions that are associated with Itching:

Itching (4,533 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on dextromethorphan hydrobromide; guaifenesin (the active ingredients of Mucinex dm) and Mucinex dm (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.