The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately. It is in shortage right now — FDA lists the reason as “other”. A Class II recall hit this product in the past year (Spectra Medical Devices, Llc). One of its named manufacturing plants, Huons Co., Ltd., failed FDA inspectionwithin the last two years — the agency’s most serious outcome.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.