Augmentin and Formication - a phase IV clinical study of FDA data

Summary:

Formication is reported as a side effect among people who take Augmentin (amoxicillin; clavulanate potassium), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Oxycontin, and have Pain.

The phase IV clinical study analyzes which people have Formication when taking Augmentin. It is created by eHealthMe based on reports of 41,293 people who have side effects when taking Augmentin from the FDA, and is updated regularly.

What is Augmentin?

Augmentin has active ingredients of amoxicillin; clavulanate potassium. It is often used in sinusitis. eHealthMe is studying from 42,620 Augmentin users. Check the latest studies of Augmentin.

What is Formication?

Formication (a sensation that exactly resembles that of small insects crawling on (or under) the skin) is found to be associated with 558 drugs and 917 conditions by eHealthMe. Check the latest studies of Formication.

On Feb, 12, 2026

41,293 people reported to have side effects when taking Augmentin.
Among them, 45 people (0.11%) have Formication.

Among these 45 people:

How long have people been on Augmentin when they have Formication? *

What is the gender of people who have Formication when taking Augmentin? *

female: 81.4 %
male: 18.6 %

What is the age of people who have Formication when taking Augmentin? *

What are other drugs people take besides Augmentin? *

Oxycontin: 27 people, 60.00%
Ciprofloxacin: 11 people, 24.44%
Trimethoprim: 11 people, 24.44%
Ibuprofen: 9 people, 20.00%
Nasonex: 9 people, 20.00%
Doxorubicin Hydrochloride: 3 people, 6.67%
Zyrtec: 2 people, 4.44%
Ventolin Hfa: 2 people, 4.44%
Colace: 2 people, 4.44%
Topamax: 2 people, 4.44%

What are other side effects people have besides Formication? *

Headache (pain in head): 32 people, 71.11%
Pain: 31 people, 68.89%
Fatigue (feeling of tiredness): 31 people, 68.89%
Rashes (redness): 31 people, 68.89%
Malaise (a feeling of general discomfort or uneasiness): 31 people, 68.89%
Cognitive Disorder (mental health disorders affects learning, memory, perception, and problem solving): 29 people, 64.44%
Sensory Disturbance (sense disturbance): 29 people, 64.44%
Dyspnea (difficult or laboured breathing): 29 people, 64.44%
Nausea (feeling of having an urge to vomit): 29 people, 64.44%
Photophobia (extreme sensitivity to light): 29 people, 64.44%

What are the existing conditions these people have? *

Pain: 29 people, 64.44%
Bladder Pain: 27 people, 60.00%
Hypersensitivity: 9 people, 20.00%
Mycosis Fungoides (lymphocytes (a type of white blood cell) become malignant (cancerous) and affect the skin): 3 people, 6.67%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 4.44%
Immunodeficiency Common Variable: 2 people, 4.44%
Drowsiness: 2 people, 4.44%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 4.44%
Upper Respiratory Tract Infection: 1 person, 2.22%
Seasonal Allergy (allergic condition due to certain season): 1 person, 2.22%

* Approximation only. Some reports may have incomplete information.

Do you take Augmentin and have Formication?

- Check whether Formication 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 Augmentin:

Augmentin (42,620 reports)

Formication treatments and more:

Formication (8,246 reports)

How severe was Formication and when was it recovered:

Formication in Augmentin

Expand to all the drugs that have ingredients of amoxicillin; clavulanate potassium:

Formication and drugs with ingredients of amoxicillin; clavulanate potassium (36 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 Augmentin:

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 Formication:

Formication (558 drugs)

Browse all the conditions that are associated with Formication:

Formication (917 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on amoxicillin; clavulanate potassium (the active ingredients of Augmentin) and Augmentin (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.