In modern animal health management, effective parasite control is critical not only for improving animal welfare but also for optimizing productivity in livestock farming. Among the leading veterinary antiparasitic agents, Doramectin has gained widespread recognition due to its broad-spectrum efficacy, long-acting properties, and high safety profile.
What Is Doramectin?
Doramectin is a semi-synthetic derivative of avermectin, a class of macrocyclic lactone compounds produced by Streptomyces avermitilis. It works by disrupting chloride ion channels in the nervous system of parasites, particularly the glutamate-gated channels, which leads to paralysis and death of the parasites. This mechanism is highly selective for parasites, making it safe for use in livestock animals.
Broad-Spectrum Efficacy for Livestock
Doramectin is used for the prevention and treatment of both internal and external parasites in animals such as:
Gastrointestinal roundworms
Lungworms
Grubs (e.g., warble fly larvae)
Lice and mange mites

Its strong efficacy makes it particularly valuable in cattle, sheep, swine, and other food-producing animals. With multiple formulations available, including injectable and long-acting preparations, Doramectin offers veterinarians and producers flexibility in administration.

Advantages Over Other Avermectins
Doramectin stands out from similar antiparasitics (like Ivermectin) with several key advantages:
Longer half-life, providing extended protection with a single dose;
Higher lipid solubility, enhancing distribution in fatty tissue and improving control of ectoparasites;
Reduced treatment frequency, lowering labor and stress for animals;
Lower resistance risk, when used responsibly under proper protocols.
Our Commitment
With our advanced biotechnological capabilities, BrightGene Health is proud to supply high-purity Doramectin API. Our focus on quality, consistency, and compliance allows us to support partners in delivering safe and effective parasite control solutions to the market.
Contact us today to learn more about our Doramectin offering or to discuss partnership opportunities.
