Impact: Zicam Not Alone In Side Effect Reports
Zicam and hundreds of other homeopathic remedies – highly diluted drugs made from natural ingredients – are legally sold as treatments with explicit claims of medical benefit. Yet they dont require federal checks for safety, effectiveness or even the right ingredients.
Theyre somewhat similar to dietary supplements, which use many of the same natural ingredients and also arent federally tested for safety or benefit.
Many scientists view homeopathic remedies as modern snake oil – ineffective but mostly harmless because the drugs in them are present in such tiny amounts.
But an Associated Press analysis of the Food and Drug Administrations side effect reports found that more than 800 homeopathic ingredients were potentially implicated in health problems last year. Complaints ranged from vomiting to attempted suicide.
In the case of Zicam, the FDA says it tied the drug to reports from 130 consumers who said they lost their sense of smell.
The agency on Tuesday told Zicam maker Matrixx Initiatives to stop marketing three products that carry zinc gluconate: Zicam Cold Remedy Nasal Gel, Nasal Swabs and discontinued Swabs in Kids Size. The agency said the drug must be tested for safety and benefit, like a conventional drug, before it is again marketed. And the FDA warned people not to use the three Zicam products.
“It never occurred to me they could be dangerous and there was no kind of oversight – like the FDA – that ensured there was safety,” says former Zicam user David Richardson of Greensboro, N.C. He has complained to the FDA about losing his sense of smell and filed his case with a lawyer for a future lawsuit, joining hundreds of others who have claimed in recent years that they lost their sense of smell from Zicam cold products.
In its review of homeopathy, the AP also found that:
- Active homeopathic ingredients are typically diluted down to 1 part per million or less, but some are present in much higher concentrations. The active ingredient in Zicam is 2 parts per 100.
- The FDA has set strict limits for alcohol in medicine, especially for small children, but they dont apply to homeopathic remedies. The American Academy of Pediatrics has said no medicine should carry more than 5 percent alcohol. The FDA has acknowledged that some homeopathic syrups far surpass 10 percent alcohol.
- The National Institutes of Healths alternative medicine center spent $3.8 million on homeopathic research from 2002 to 2007 but is now abandoning studies on homeopathic drugs. “The evidence is not there at this point,” says the centers director, Dr. Josephine Briggs.
- At least 20 ingredients used in conventional prescription drugs, like digitalis for heart trouble and morphine for pain, are also used in homeopathic remedies. Other homeopathic medicines are derived from cancerous or other diseased tissues. Many are formulated from powerful poisons like strychnine, arsenic or snake venom.
To this day, homeopaths put forth mystical-sounding explanations involving “vital force” and “healing energy.” And with arcane ingredients like “nux vomica” and “arsenicum album,” many homeopathic medicines sound like something brewed in a druids kettle.
In 1938, Congress passed a law granting homeopathic remedies the same legal status as regular pharmaceuticals. The laws principal author was Sen. Royal Copeland of New York, a trained homeopath. “He did it in such a sneaky way that nobody really noticed or paid attention,” says medical author Natalie Robins.
And that law has remained in force ever since.
Almost reduced to obsolescence in the United States, homeopathic remedies have revived in recent decades with the burst of interest in vitamins, herbs and other unconventional treatments. Since 2002, the U.S. homeopathic remedy market exploded by 89 percent to an estimated $830 million last year, according to market research company Mintel. By 2007, homeopathic remedies were taken by almost 4 million Americans, or 2 percent of adults, federal data show.
Pharmacist Albert Lavender, retired deputy director of the FDAs unit overseeing drug labels, calls it “a big fraud” on the consumer.