Northera and Constipation - a phase IV clinical study of FDA data
Summary:
Constipation is found among people who take Northera, especially for people who are female, 60+ old, have been taking the drug for < 1 month.
The phase IV clinical study analyzes which people take Northera and have Constipation. It is created by eHealthMe based on reports of 22,452 people who have side effects when taking Northera from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.
Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.
22,452 people reported to have side effects when taking Northera.
Among them, 161 people (0.72%) have Constipation.
What is Northera?
Northera has active ingredients of droxidopa. eHealthMe is studying from 22,458 Northera users for its effectiveness, alternative drugs and more.
What is Constipation?
Constipation is found to be associated with 4,477 drugs and 4,360 conditions by eHealthMe.
Number of Northera and Constipation reports submitted per year:

Time on Northera when people have Constipation *:
Gender of people who have Constipation when taking Northera*:
Age of people who have Constipation when taking Northera *:
Common drugs people take besides Northera *:
Common side effects people have besides Constipation *:
Common conditions people have *:
* Approximation only. Some reports may have incomplete information.
Do you take Northera and have Constipation?
Check whether Constipation is associated with a drug or a conditionHow to use the study?
You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.
Related studies
How severe was Constipation and when was it recovered:
Expand to all the drugs that have ingredients of droxidopa:
- Constipation and drugs with ingredients of droxidopa (133 reports)
Alternative drugs to, pros and cons of Northera:
- Northera (22,458 reports)
Common Northera side effects:
- High blood pressure: 3,490 reports
- Dizziness: 3,417 reports
- Hypotension (abnormally low blood pressure): 2,536 reports
- Death: 2,025 reports
- Headache (pain in head): 1,880 reports
- Drug ineffective: 1,876 reports
- Fatigue (feeling of tiredness): 1,489 reports
- Weakness: 982 reports
Browse all side effects of Northera:
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 zConstipation treatments and more:
- Constipation (290,406 reports)
COVID vaccines that are related to Constipation:
- Constipation in Moderna COVID Vaccine
- Constipation in Pfizer BioNTech Covid Vaccine
- Constipation in Johnson and Johnson Covid Vaccine
Common drugs associated with Constipation:
- Aspirin: 12,725 reports
- Revlimid: 8,551 reports
- Prednisone: 7,899 reports
- Omeprazole: 7,889 reports
- Metformin: 6,511 reports
- Amlodipine: 6,487 reports
- Lisinopril: 6,160 reports
- Vitamin d: 6,151 reports
- Gabapentin: 6,092 reports
- Synthroid: 5,988 reports
All the drugs that are associated with Constipation:
- Constipation (4,477 drugs)
Common conditions associated with Constipation:
- Multiple myeloma: 11,077 reports
- Pain: 10,745 reports
- High blood pressure: 10,310 reports
- Multiple sclerosis: 6,775 reports
- Osteoporosis: 6,288 reports
- Depression: 5,357 reports
All the conditions that are associated with Constipation:
- Constipation (4,360 conditions)
How the study uses the data?
The study uses data from the FDA. It is based on droxidopa (the active ingredients of Northera) and Northera (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.
Who is eHealthMe?
With medical big data and proven AI 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 600+ 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.
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