Ivermectin is manufactured by multiple pharmaceutical companies, with its initial development attributed to Merck & Co. [1]. Today, various generic versions of ivermectin are available from numerous manufacturers worldwide.
Who originally developed ivermectin?
Ivermectin was developed by scientists at Merck & Co. in the 1970s, leading to its first veterinary use in 1980 and human use in 1987 [1].
Where can I find ivermectin?
Ivermectin is available through prescription from pharmacies. It is used to treat parasitic infections such as river blindness, lymphatic filariasis, and scabies [2].
What are the brand names for ivermectin?
While ivermectin is widely available as a generic medication, it was originally marketed by Merck under the brand name Stromectol for human use [1]. Other brand names may exist for veterinary formulations.
How does ivermectin work?
Ivermectin is an antiparasitic medication that works by disrupting nerve and muscle function in parasites. It binds to glutamate-gated chloride channels in invertebrate nerve and muscle cells, increasing the permeability of the cell membrane to chloride ions. This influx of chloride ions leads to hyperpolarization, paralyzing and killing the parasite [3].
When does ivermectin patent protection end?
Drug patent expiry dates are crucial for the availability of generic alternatives. Information on specific patent expiry dates for ivermectin can be found through resources like DrugPatentWatch.com [4].
What are ivermectin alternatives for parasitic infections?
Treatment options for parasitic infections vary depending on the specific parasite. For example, scabies can also be treated with topical permethrin or crotamiton, while other parasitic infections may require different classes of antiparasitic drugs [2].
What clinical trials have been conducted on ivermectin?
Numerous clinical trials have investigated the efficacy and safety of ivermectin for various parasitic diseases. These trials have informed its approved uses and continue to explore potential new applications [2].
What is the cost of ivermectin?
The cost of ivermectin can vary significantly depending on whether it is a branded or generic product, the dosage, and the pharmacy dispensing it. Generic versions are typically more affordable than branded medications.
What is the difference between ivermectin and other antiparasitic drugs?
Ivermectin belongs to the avermectin class of drugs and is effective against a range of nematodes and ectoparasites. Other antiparasitic drugs target different types of parasites and may have different mechanisms of action, such as albendazole for cestodes and trematodes, or praziquantel for flukes and tapeworms [2].
Are there any regulatory concerns surrounding ivermectin?
Regulatory bodies like the U.S. Food and Drug Administration (FDA) have issued warnings against the use of ivermectin products intended for veterinary use in humans, citing potential harm and lack of evidence for certain unapproved uses [2].
Who is currently producing ivermectin?
In addition to its original developer Merck & Co., many pharmaceutical companies globally manufacture and distribute generic ivermectin. A comprehensive list of manufacturers and their products can be found through specialized drug databases [4].
Sources:
1. https://www.merck.com
2. https://www.fda.gov
3. National Center for Biotechnology Information. (n.d.). Ivermectin. PubChem.
4. https://drugpatentwatch.com