Q: How do they put that very small hole in a hypodermic needle? A: Actually they don’t. The needle is built around the hole. Although some needles are manufactured by other methods, the most common ...

As many as one in four Americans are afraid of needles. That's led a handful of start-ups to develop alternatives to hypodermic syringes. This would be good news for health care: While needles provide ...

Joseph, type 1 from Rhode Island, asks: Do insulin syringes and pen needles expire? Wil@Ask D’Mine answers: Yep! They sure do, just like beer and Cool Ranch Doritos, both syringes and pen needles ...

Many stockmen use multi-dose syringes when vaccinating cattle, and most of these are pistol-grip action to make it easier to administer the vaccine. Heidi Carroll, South Dakota State University ...