Showing posts with label WART REMOVERS. Show all posts
Showing posts with label WART REMOVERS. Show all posts

Friday, January 17, 2014

FDA WARNS OF WART REMOVER FIRES

FROM:  FOOD AND DRUG ADMINISTRATION

Some cryogenic wart removers—which remove warts from the skin by freezing them off—have caught fire during use at home, harming consumers or setting fire to items around the house.

Since 2009, the Food and Drug Administration (FDA)—which regulates wart removers as medical devices—has received 14 such reports about over-the-counter (OTC) wart remover products, which are a mixture of liquid dimethyl ether and propane.

Ten patients have described singed hair, blisters, burns or skin redness, according to FDA nurse consultant Karen Nast, RN. Nearby items have also caught fire.

"The labeling for these products clearly states that they are flammable and should be kept away from fire, flame, heat sources, and cigarettes," Nast notes. In three of the reports, there was a candle nearby, but in the other 11 reports no ignition source was identified. "This is extremely concerning, especially because people may not be aware that everyday household items like curling irons and straight irons can be hot enough to be an ignition source for these products," Nast says.
How to Use These Products

Warts are growths caused by human papillomavirus (HPV) infection. Most treatments using a mixture of liquid dimethyl ether and propane instruct users to follow certain steps.

First, the user presses on the nozzle of a small, pressurized canister (dispenser) containing the mixture. The dispenser releases the mixture, cooled to approximately -40 degrees Celsius, onto an applicator, saturating it. (In some products, the applicator is attached to the cap.) The user presses the applicator on the wart for the amount of time specified in the product directions. An average of three to four treatments is required for warts on thin skin. Warts on calloused skin, such as plantar warts on the soles of the feet, might take more treatments.

In the reports FDA has received, the dispenser generally caught fire when it was releasing the mixture.

Search This Blog

Translate

White House.gov Press Office Feed