Every year, the approach of Halloween heightens fears at FDA that consumers will harm their eyes with unapproved decorative contact lenses. These are lenses that some people use to temporarily change their eye color or to make their eyes look weird—perhaps giving them an "eye-of-the-tiger" look.
"Although unauthorized use of decorative contact lenses is a concern year-round, Halloween is the time when people may be inclined to use them, perhaps as costume accessories," says James Saviola, the Ophthalmic...
Insulin pens are pen-shaped injector devices that contain a disposable needle and either an insulin reservoir or an insulin cartridge. The devices typically hold enough insulin for a patient to self-administer several doses of insulin before the reservoir or cartridge is empty.
All insulin pens are approved only for single-patient use (one device for only one patient). They are designed to be safe for one patient to use one pen multiple times with a new, fresh needle for each injection.
Why has FDA issued this alert?
FDA knows of incidents at two undisclosed hospitals involving more than 2,000 people in which the cartridge component of the insulin pens was used to administer insulin to multiple patients, although the disposable needles were reportedly changed among patients.
Who has been affected by these incidents?
Patients who have been exposed to shared insulin pens are being contacted by the two hospitals and are being offered testing for hepatitis and HIV. Some of the potentially exposed patients have reportedly tested positive for the hepatitis C virus, although it's not known if the virus was spread as a result of insulin pen sharing.
FDA, the Centers for Disease Control and Prevention, and professional organizations are working to address infection control issues related to insulin pens.