What happened to Mercurochrome?
- 2008/12/14 00:53:56
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It was also added to Baby oil as a sunburn/instant tan... LOL
That's Not as Bad as My friend, who I'll never forget walkin out back while she was sunbathing in a 'lil Lepard Bikini, OMG, I Loved this Girly.
Any way, she was using 10W 30W for tanning oil !!! Dana!
What happened to Mercurochrome?
July 23, 2004
I had skin surgery recently and was told to apply Mercurochrome to aid in scarless healing. The product, once widely available, is sold by only one vendor in Boise, and I'm told they manufacture their own. Another pharmacist told me they were not allowed to handle or sell it. What happened to this antiseptic that I grew up with?
— David Young, Boise, Idaho
You're dating yourself, pops. Few under age 30 have ever heard of this stuff. In 1998, the U.S. Food and Drug Administration declared that Mercurochrome, generically known as merbromin, was "not generally recognized as safe and effective" as an over-the-counter antiseptic and forbade its sale across state lines. A few traditionalists complained: Whaddya mean, not generally recognized as safe? Moms have been daubing it on their kids' owies since the Harding administration! But the more reasonable reaction was: It's about time.
For many years the FDA, faced with the task of regulating thousands of pharmaceuticals and food additives, many of which long predated federal oversight, has maintained the so-called GRAS (generally recognized etc) list, originally compiled as a way of grandfathering in products like Mercurochrome that had been around for ages and hadn't hurt or killed a noticeable number of people. Recognizing that from a scientific standpoint such a standard left a lot to be desired, the FDA has been whittling away at the unexamined products on the GRAS list over time. Mercurochrome and other drugs containing mercury came up for scrutiny as part of a general review of over-the-counter antiseptics that began in 1978, and for good reason--mercury in large enough doses is a poison that harms the brain, the kidneys, and developing fetuses. While no one's offered evidence of mass Mercurochrome poisoning, the medical literature contains scattered reports of mercury toxicity due to use of the antiseptic, and these days the burden of proof is on drug manufacturers to show that their products' benefits outweigh the risks. In the case of Mercurochrome and many other mercury-containing compounds, that had never been done.
The FDA initially proposed clipping Mercurochrome's GRAS status in 1982 and asked for comment. Hearing little, the FDA classified the antiseptic as a "new drug," meaning that anyone proposing to sell it nationwide had to submit it to the same rigorous approval process required of a drug invented last month. (This took place in 1998--nobody's going to accuse the FDA of rushing to judgment.) It's not out of the question that a pharmaceutical company will do so someday--published research on Mercurochrome, though hardly abundant, suggests the stuff is reasonably effective. However, the approval process is time-consuming and expensive and any patent protection Mercurochrome might once have had surely expired long ago. For the foreseeable future those yearning for that delicious Mercurochrome sting will have to look somewhere else.
Other notes from the mercury wars, as long as we're on the subject:
* Already illegal in some states and municipalities, mercury fever thermometers appear to be headed for history's dustbin. The U.S. Senate approved a federally mandated phase-out in 2002, although the bill didn't make it through the House. Even in jurisdictions where mercury thermometers are still legal, many drugstores are dropping them in favor of the digital electronic type, which are unarguably safer--although you don't get to play with those cool quicksilver globules when they break.
* Despite two decades of controversy and threatened legislative bans, amalgam ("silver") tooth fillings, which are half mercury, are still a mainstay of dentistry. Although some health activists claim the mercury leaches out of the fillings and into the body, the FDA in a 2002 statement reaffirmed the mainstream view, to wit: "No valid scientific evidence has shown that amalgams cause harm to patients with dental restorations, except in the rare case of allergy."
* Thimerosal, a mercury-containing preservative in vaccines, is suspected of causing autism and other neurological disorders in children. A recent review by a panel of prominent scientists found no evidence for the much-publicized autism link; nonetheless thimerosal is no longer used in most vaccines, flu shots being the chief exception.
* More than 30 years after the alarm was first raised, mercury accumulation in fish remains the chief source of exposure to the toxic metal in the U.S. The FDA advises that pregnant women, women who may become pregnant, nursing mothers, and young children avoid shark, swordfish, king mackerel, and tilefish entirely and limit consumption of albacore tuna (canned white tuna and tuna steaks) to 6 ounces (one meal) per week. Canned light tuna, shrimp, salmon, pollock, and catfish are said to be OK for up to 12 ounces per week. Some say even these guidelines, particularly the one for albacore, are too permissive. I'm not one to encourage the paranoids, but when you look at some of the brain-damaged decisions that get made in this country, often you can't help but think somebody's mom ate too much fish.
— Cecil Adams
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