Tri-previfem and Nausea aggravated - a phase IV clinical study of FDA data

Summary:

Nausea aggravated is reported as a side effect among people who take Tri-previfem (ethinyl estradiol; norgestimate), especially for people who are female, 20-29 old, have been taking the drug for < 1 month also take Plan B One-Step, and have Hypothyroidism.

The phase IV clinical study analyzes which people have Nausea aggravated when taking Tri-previfem. It is created by eHealthMe based on reports of 330 people who have side effects when taking Tri-previfem from the FDA, and is updated regularly.

What is Tri-previfem?

Tri-previfem has active ingredients of ethinyl estradiol; norgestimate. It is often used in birth control. eHealthMe is studying from 378 Tri-previfem users. Check the latest studies of Tri-previfem.

What is Nausea aggravated?

Nausea aggravated (an urge to vomit) is found to be associated with 3,429 drugs and 1,085 conditions by eHealthMe. Check the latest studies of Nausea aggravated.

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 Aug, 30, 2026

330 people reported to have side effects when taking Tri-previfem.
Among them, 26 people (7.88%) have Nausea aggravated.

Could Tri-previfem cause Nausea aggravated?

Among these 26 people:

How long have people been on Tri-previfem when they have Nausea aggravated? *

What is the gender of people who have Nausea aggravated when taking Tri-previfem? *

female: 100 %
male: 0.0 %

What is the age of people who have Nausea aggravated when taking Tri-previfem? *

What are other drugs people take besides Tri-previfem? *

What are other side effects people have besides Nausea aggravated? *

Nausea And Vomiting: 6 people, 23.08%
Headache (pain in head): 6 people, 23.08%
Tremor (trembling or shaking movements in one or more parts of your body): 4 people, 15.38%
Fatigue (feeling of tiredness): 4 people, 15.38%
Drowsiness: 3 people, 11.54%
Disturbance In Attention: 3 people, 11.54%
Abdominal Pain Upper: 3 people, 11.54%
Muscle Aches (muscle pain): 3 people, 11.54%
Stress And Anxiety: 3 people, 11.54%
Feeling Abnormal: 2 people, 7.69%

What are the existing conditions these people have? *

Hypersensitivity: 3 people, 11.54%
Depression: 3 people, 11.54%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 3 people, 11.54%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 11.54%
Asthma: 2 people, 7.69%
Attention Deficit Hyperactivity Disorder (a chronic condition including attention difficulty, hyperactivity, and impulsiveness): 2 people, 7.69%
High Blood Cholesterol: 2 people, 7.69%
High Blood Pressure: 1 person, 3.85%
Affective Disorder (mental disorder): 1 person, 3.85%
Cellulitis (infection under the skin): 1 person, 3.85%

* Approximation only. Some reports may have incomplete information.

Do you take Tri-previfem and have Nausea aggravated?

- Check whether Nausea aggravated 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 Tri-previfem:

Tri-previfem (378 reports)

Nausea aggravated treatments and more:

Nausea aggravated (214 reports)

How severe was Nausea aggravated and when was it recovered:

Nausea aggravated in Tri-previfem

Expand to all the drugs that have ingredients of ethinyl estradiol; norgestimate:

Nausea aggravated and drugs with ingredients of ethinyl estradiol; norgestimate (1,275 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 Tri-previfem:

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 Nausea aggravated:

Nausea aggravated (3,429 drugs)

Browse all the conditions that are associated with Nausea aggravated:

Nausea aggravated (1,085 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on ethinyl estradiol; norgestimate (the active ingredients of Tri-previfem) and Tri-previfem (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.