Macrobid and Breathing sounds - abnormal (stridor) - a phase IV clinical study of FDA data

Summary:

Breathing sounds - abnormal (stridor) is reported as a side effect among people who take Macrobid (nitrofurantoin; nitrofurantoin, macrocrystalline), especially for people who are male, 50-59 old, have been taking the drug for < 1 month also take Aleve, and have Depression.

The phase IV clinical study analyzes which people have Breathing sounds - abnormal (stridor) when taking Macrobid. It is created by eHealthMe based on reports of 8,335 people who have side effects when taking Macrobid from the FDA, and is updated regularly.

What is Macrobid?

Macrobid has active ingredients of nitrofurantoin; nitrofurantoin, macrocrystalline. It is often used in urinary tract infection. eHealthMe is studying from 9,215 Macrobid users. Check the latest studies of Macrobid.

What is Breathing sounds - abnormal (stridor)?

Breathing sounds - abnormal (stridor) is found to be associated with 376 drugs and 803 conditions by eHealthMe. Check the latest studies of Breathing sounds - abnormal (stridor).

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 Jul, 27, 2026

8,335 people reported to have side effects when taking Macrobid.
Among them, 13 people (0.16%) have Breathing sounds - abnormal (stridor).

Could Macrobid cause Breathing sounds - abnormal (stridor)?

Among these 13 people:

How long have people been on Macrobid when they have Breathing sounds - abnormal (stridor)? *

What is the gender of people who have Breathing sounds - abnormal (stridor) when taking Macrobid? *

female: 38.46 %
male: 61.54 %

What is the age of people who have Breathing sounds - abnormal (stridor) when taking Macrobid? *

What are other drugs people take besides Macrobid? *

What are other side effects people have besides Breathing sounds - abnormal (stridor)? *

Dyspnea (difficult or laboured breathing): 11 people, 84.62%
Breathing - Slowed Or Stopped: 8 people, 61.54%
Injury: 8 people, 61.54%
Blood Bicarbonate Increased: 8 people, 61.54%
Oxygen Saturation Decreased: 8 people, 61.54%
Nasal Flaring (nostrils widen while a person is breathing): 8 people, 61.54%
Breath Sounds Abnormal: 8 people, 61.54%
Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi): 8 people, 61.54%
Lung Disorder (lung disease): 8 people, 61.54%
Intercostal Retraction (inward movement of the muscles between the ribs as a result of reduced pressure in the chest cavity): 8 people, 61.54%

What are the existing conditions these people have? *

Multiple Allergies (allergy to multiple agents): 8 people, 61.54%
Depression: 8 people, 61.54%
Pain: 2 people, 15.38%
Nasopharyngitis (inflammation of the nasopharynx): 2 people, 15.38%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 15.38%
Hiatal Hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm): 2 people, 15.38%
Renal Impairment (severely reduced kidney function): 1 person, 7.69%
Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 1 person, 7.69%
Osteoporosis Post-Menopausal (weak bone with possibility to break after stopped menstrual cycles): 1 person, 7.69%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Macrobid and have Breathing sounds - abnormal (stridor)?

- Check whether Breathing sounds - abnormal (stridor) 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 Macrobid:

Macrobid (9,215 reports)

Breathing sounds - abnormal (stridor) treatments and more:

Breathing sounds - abnormal (stridor) (4,132 reports)

How severe was Breathing sounds - abnormal (stridor) and when was it recovered:

Breathing sounds - abnormal (stridor) in Macrobid

Expand to all the drugs that have ingredients of nitrofurantoin; nitrofurantoin, macrocrystalline:

Breathing sounds - abnormal (stridor) and drugs with ingredients of nitrofurantoin; nitrofurantoin, macrocrystalline

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 Macrobid:

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 Breathing sounds - abnormal (stridor):

Breathing sounds - abnormal (stridor) (376 drugs)

Browse all the conditions that are associated with Breathing sounds - abnormal (stridor):

Breathing sounds - abnormal (stridor) (803 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on nitrofurantoin; nitrofurantoin, macrocrystalline (the active ingredients of Macrobid) and Macrobid (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.