Does pin-x expires ??

The package says so: Pin-X (generic pyrantel) is used to treat pinworms. It works by paralyzing the worms. As with nearly all consumables, there is a "use by" date.While medicines do not become more dangerous after this date, the medicine may not be effective. Often medicines WILL be effective for some time (several months to a year or two) after the date,but there is no way to tell. Best: don't use outdated medicine