Since human skin is on average about 2 mm thick, even the shortest 4 mm pen needles will get through it to efficiently deliver insulin. You do not need a prescription to buy insulin pen needles ...

People with diabetes may use insulin ... s prescription. Your insurance may cover the cost of a pen, but you may need to pay a copay out of pocket. To use an insulin pen, you buy needles that ...

Remove the plastic cap from the insulin bottle ... hold the barrel of the syringe (with the needle end down) like a pen, being careful not to put your finger on the plunger.

(In most cases, you can purchase pen needles at a pharmacy. You may need a prescription.) Each injectable pen contains 3 mL of drug solution, with a total of 300 units of insulin glargine and 100 ...

Insulin pen needles and disposable syringes come in a variety of lengths and widths to suit all body types. Needles used to be long and sharp, but due to evolutions in technology, needles are now ...