Sudafed and Flax seed drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Sudafed and Flax seed. Common interactions include application site reaction among females and abdominal pain upper among males.
The phase IV clinical study analyzes what interactions people who take Sudafed and Flax seed have. It is created by eHealthMe based on reports of 6 people who take Sudafed and Flax seed 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.
6 people who take Sudafed and Flax seed together, and have interactions are studied.
What is Sudafed?
Sudafed has active ingredients of pseudoephedrine hydrochloride. It is often used in nasal congestion. eHealthMe is studying from 11,941 Sudafed users for its effectiveness, alternative drugs and more.
What is Flax seed?
Flax seed has active ingredients of flaxseed. eHealthMe is studying from 642 Flax seed users for its effectiveness, alternative drugs and more.
Number of Sudafed and Flax seed reports submitted per year:

Common Sudafed and Flax Seed drug interactions by gender *:
female:
- Application site reaction
- Diplopia
- Local swelling
- Peripheral swelling
- Therapeutic response decreased
- Hypoaesthesia
- Application site erythema
- Application site pruritus
- Application site rash
male:
- Abdominal pain upper
- Back pain
- Diarrhoea
- Dizziness
- Tongue ulceration
- Visual impairment
Common Sudafed and Flax Seed drug interactions by age *:
0-1:
n/a
2-9:
n/a
10-19:
n/a
20-29:
n/a
30-39:
- Therapeutic response decreased
- Application site erythema
- Application site pruritus
- Application site rash
- Application site reaction
40-49:
n/a
50-59:
- Hypoaesthesia
- Peripheral swelling
60+:
- Diplopia
- Dizziness
- Tongue ulceration
- Visual impairment
* Approximation only. Some reports may have incomplete information.
Do you take Sudafed and Flax seed?
Personalize this study to your gender and ageHow 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
Alternative drugs to, pros and cons of the 2 drugs:
Browse all drug interactions of Sudafed and Flax seed:
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 zCommon Sudafed side effects:
- Drug ineffective: 865 reports
- Fatigue (feeling of tiredness): 750 reports
- Headache (pain in head): 716 reports
- Dizziness: 596 reports
- Pain: 577 reports
- Insomnia (sleeplessness): 565 reports
- Diarrhea: 516 reports
- Stress and anxiety: 507 reports
Browse all side effects of Sudafed:
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 zCommon Sudafed interactions:
- Sudafed and Tylenol: 1,055 reports
- Sudafed and Zyrtec: 969 reports
- Sudafed and Ibu: 886 reports
- Sudafed and Profen: 881 reports
- Sudafed and Ibuprofen: 880 reports
- Sudafed and Aspirin: 856 reports
- Sudafed and Benadryl: 827 reports
- Sudafed and Vitamin d: 790 reports
- Sudafed and Flonase: 785 reports
- Sudafed and Prednisone: 698 reports
Browse all interactions between Sudafed and drugs from A to Z:
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 zCommon Flax seed interactions:
- Flax seed and Fish oil: 230 reports
- Flax seed and Aspirin: 143 reports
- Flax seed and Vitamin d: 136 reports
Browse all interactions between Flax seed and drugs from A to Z:
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 zHow the study uses the data?
The study uses data from the FDA. It is based on pseudoephedrine hydrochloride and flaxseed (the active ingredients of Sudafed and Flax seed, respectively), and Sudafed and Flax seed (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study. Patients in the study may take other drugs besides Sudafed and Flax seed.
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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