Implanon and Hallucination, olfactory - a phase IV clinical study of FDA data


Hallucination, olfactory is reported only by a few people who take Implanon.

The phase IV clinical study analyzes which people take Implanon and have Hallucination, olfactory. It is created by eHealthMe based on reports of 11,796 people who have side effects while taking Implanon from the FDA, and is updated regularly.

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.

On Mar, 18, 2023

11,796 people reported to have side effects when taking Implanon.
Among them, 2 people (0.02%) have Hallucination, olfactory.

What is Implanon?

Implanon has active ingredients of etonogestrel. It is often used in birth control. eHealthMe is studying from 12,350 Implanon users for its effectiveness, alternative drugs and more.

What is Hallucination, olfactory?

Hallucination, olfactory (sensations of smelling something that is actually not there) is found to be associated with 335 drugs and 163 conditions by eHealthMe.

Number of Implanon and Hallucination, olfactory reports submitted per year:

Could Implanon cause Hallucination, olfactory?

Gender of people who have Hallucination, olfactory when taking Implanon *:

  • female: 100 %
  • male: 0.0 %

Age of people who have Hallucination, olfactory when taking Implanon *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 100 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 0.0 %

Common drugs people take besides Implanon *:

  1. Seroquel Xr: 2 people, 100.00%

Common side effects people have besides Hallucination, olfactory *:

  1. Pulmonary Embolism (blockage of the main artery of the lung): 2 people, 100.00%
  2. Overdose: 2 people, 100.00%
  3. Cardiac Arrest: 2 people, 100.00%

* Approximation only. Some reports may have incomplete information.

Do you take Implanon and have Hallucination, olfactory?

Check whether Hallucination, olfactory is associated with a drug or a condition

How 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 Hallucination, olfactory and when was it recovered:

Expand to all the drugs that have ingredients of etonogestrel:

Alternative drugs to, pros and cons of Implanon:

Common Implanon side effects:

Browse all side effects of Implanon:

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

Hallucination, olfactory treatments and more:

COVID vaccines that are related to Hallucination, olfactory:

All the drugs that are associated with Hallucination, olfactory:

All the conditions that are associated with Hallucination, olfactory:

How the study uses the data?

The study uses data from the FDA. It is based on etonogestrel (the active ingredients of Implanon) and Implanon (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: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on 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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