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

Summary:

Formication is reported as a side effect among people who take Sklice (ivermectin), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Armour Thyroid, and have Lice infestation.

The phase IV clinical study analyzes which people have Formication when taking Sklice. It is created by eHealthMe based on reports of 517 people who have side effects when taking Sklice from the FDA, and is updated regularly.

What is Sklice?

Sklice has active ingredients of ivermectin. eHealthMe is studying from 518 Sklice users. Check the latest studies of Sklice.

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 555 drugs and 917 conditions by eHealthMe. Check the latest studies of Formication.

On Jul, 19, 2026

517 people reported to have side effects when taking Sklice.
Among them, 16 people (3.09%) have Formication.

Among these 16 people:

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

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

female: 83.33 %
male: 16.67 %

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

What are other drugs people take besides Sklice? *

Armour Thyroid: 1 person, 6.25%

What are other side effects people have besides Formication? *

Itching: 9 people, 56.25%
Drug Ineffective: 6 people, 37.50%
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect): 2 people, 12.50%
Rashes (redness): 1 person, 6.25%
Overdose: 1 person, 6.25%
Hair Disorder: 1 person, 6.25%
Feeling Abnormal: 1 person, 6.25%

What are the existing conditions these people have? *

Lice Infestation (colonization of lice in head or skin): 11 people, 68.75%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

Do you take Sklice 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 Sklice:

Sklice (518 reports)

Formication treatments and more:

Formication (8,246 reports)

Browse all side effects of Sklice:

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 (555 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 ivermectin (the active ingredients of Sklice) and Sklice (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.