Don't use 'ivermectin' intended for animals to treat Covid-19: FDAtext_fields
Washington:The US Food and Drug Administration (FDA) warns against the use of ivermectin - a controversial anti-parasitic drug commonly used for livestock, for treating or preventing Covid-19 due to the lack of supporting scientific evidence.
"You are not a horse. You are not a cow. Seriously, y'all. Stop it," the FDA said in a tweet on Saturday.
The new warning came a day after the Mississippi State Department of Health issued a similar statement in response to reports that an increasing number of people in Mississippi were using the drug to prevent a Covid infection, the New York Times reported.
"At least 70 per cent of the recent calls have been related to ingestion of livestock or animal formulations of ivermectin purchased at livestock supply centres," the Department said in a statement.
"Animal drugs are highly concentrated for large animals and can be highly toxic in humans. Some of the symptoms associated with ivermectin toxicity include rash, nausea, vomiting, abdominal pain, neurologic disorders, and potentially severe hepatitis requiring hospitalisation," it added.
Earlier in March, the World Health Organisation had also recommended against the use of ivermectin in treating Covid patients. The WHO said there was a "very low certainty of evidence" on ivermectin's effects on mortality, hospital admission and getting rid of the virus from the body.
"Safety and efficacy are important when using any drug for a new indication. WHO recommends against the use of ivermectin for #Covid19 except within clinical trials," Soumya Swaminathan, the global health body's chief scientist, said in a tweet.
Covid-19 treatment guidelines issued by the National Institutes of Health (NIH) also states that "there is insufficient evidence for the Covid-19 Treatment Guidelines Panel (the Panel) to recommend either for or against the use of ivermectin for the treatment of Covid-19."
"Taking a drug for an unapproved use can be very dangerous. This is true of ivermectin, too." reminds FDA
"There's a lot of misinformation around, and you may have heard that it's okay to take large doses of ivermectin. That is wrong," the FDA added.
However, ivermectin has been taken up by doctors and by individuals self-medicating in countries, including Brazil, Bolivia, Peru and South Africa.