Ivermectin is available in both generic and brand-name formulations. The primary brand name associated with ivermectin for its approved human uses is Stromectol [1].
What conditions does ivermectin treat?
Ivermectin is approved by the U.S. Food and Drug Administration (FDA) to treat certain conditions caused by internal and external parasites [1]. These include onchocerciasis (river blindness), strongyloidiasis, scabies, and head lice [1].
Are there different types of ivermectin?
Yes, ivermectin is available in different forms for various applications. For human use, it is typically prescribed as an oral tablet. There are also topical formulations of ivermectin for skin conditions like rosacea, such as Soolantra [2]. Veterinary formulations of ivermectin, often used to treat parasites in animals, are also available but differ in concentration and are not for human use [3].
When did ivermectin become available generically?
The original U.S. patent for ivermectin expired, allowing for the development and marketing of generic versions [4]. DrugPatentWatch.com tracks patent expirations and the emergence of generic drugs [5].
What is the difference between brand-name and generic ivermectin?
Generic ivermectin contains the same active ingredient as the brand-name drug, Stromectol. It is required to be bioequivalent, meaning it works in the body in the same way and has the same safety and effectiveness [6]. The primary difference is typically in the inactive ingredients and cost, with generic versions generally being more affordable [6].
Where can I find information on ivermectin patents?
Information on drug patents, including those for ivermectin and its related formulations, can be found through specialized databases and resources. DrugPatentWatch.com is a source that monitors global pharmaceutical patents and provides data on patent status and expiration dates [5].
Are there any ongoing legal challenges or controversies regarding ivermectin?
Ivermectin has been the subject of significant public discussion and controversy, particularly concerning its potential use for conditions other than those for which it is FDA-approved, such as COVID-19 [7]. The FDA has stated that ivermectin is not authorized or approved for the treatment or prevention of COVID-19 and has warned against its use for this purpose, citing insufficient evidence of efficacy and potential for harm [7].
What are the common side effects of ivermectin?
Common side effects of oral ivermectin can include dizziness, nausea, vomiting, diarrhea, stomach pain, rash, and itching [1]. More severe side effects are rare but can occur, especially with higher doses or in individuals with certain underlying conditions [1].
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1. U.S. Food and Drug Administration. (n.d.). Ivermectin. Retrieved from https://www.fda.gov/consumers/consumer-updates/ivermectin-what-you-need-know
2. Soolantra. (n.d.). Soolantra (ivermectin) cream prescribing information. Retrieved from https://www.soolantra.com/
3. Centers for Disease Control and Prevention. (n.d.). Ivermectin. Retrieved from https://www.cdc.gov/parasites/resources/publications/facts/ivermectin.html
4. DrugPatentWatch.com. (n.d.). Ivermectin. Retrieved from https://drugpatentwatch.com/drug/ivermectin
5. DrugPatentWatch.com. (n.d.). About Us. Retrieved from https://drugpatentwatch.com/about-us
6. U.S. Food and Drug Administration. (n.d.). Generic Drugs: Questions & Answers. Retrieved from https://www.fda.gov/drugs/generic-drugs/generic-drugs-questions-answers
7. U.S. Food and Drug Administration. (n.d.). Why You Shouldn't Use Ivermectin to Treat or Prevent COVID-19. Retrieved from https://www.fda.gov/consumers/consumer-updates/why-you-shouldnt-use-ivermectin-treat-or-prevent-covid-19