Syringes - Hypodermic Needles, Diabetic Needles & Insulin Syringes

Shopping for medical syringes and needles can be overwhelming - especially for beginners looking for an injection device to administer life-sustaining medication like insulin or to manage chronic conditions. The vast selection of syringe types and needle gauges can make determining which syringes and needles are best for your situation very difficult. 

Related Terminology

Syringe - A simple pump consisting of a plunger that fits tightly in a tube to assist in pushing liquids or solids into an object either through a needle, tubing, or a nozzle.

Hypodermic Needle -  A hypodermic (hypo – under, dermic – the skin) needle is a hollow needle used with a syringe to inject or extract fluids. 

Oral Syringes

Oral syringes are used to accurately measure and administer liquid medication. Unlike other syringes, dosing syringes do not require a needle for dispensing. Most commonly associated with children’s prescriptions, oral syringes are often used to ensure proper dosing for babies and toddlers in lieu of a spoon.

Irrigation Syringes

Irrigation syringes are essential in wound cleaning, dental procedure aftercare, ear wax removal, and cleaning out nasal or sinus passages. Irrigation syringes can be purchased individually or in convenient sets including irrigation trays and accessories like protective capes, sterile prep pads, and saline solution.

Blunt Tip Syringes

Blunt tip needles are used to transfer medication to an IV, ampoule, vial, or luer valves without accidental needle sticks or compromising a sterile field. Also known as blunt fill needles are also used for injecting dermal fillers in cosmetic procedures as well as intravenously for the administration of IV fluids.

Insulin Pen Needles

Insulin pen needles are specifically designed to use with most U.S. made insulin pens and dosers. Available in different gauges and lengths to accommodate unique individuals, the attachment is typically universally sized to fit most U.S.-made insulin dosing devices.

Syringe & Needle Combinations

Syringes/needle combinations are available in two formats - single use, one piece syringe with an attached needle or two piece sets that come with a syringe and detachable needle. Both versions are offered in multiple gauge sizes and lengths to meet a variety of needs.

Blood Drawing Supplies

A universal staple of medical clinics and healthcare facilities, blood drawing needles are technically not syringes nor do they attach to traditional syringes. Instead, these needles are used with a vacutainer device that employs a vacuum effect to draw the blood through the tube into a collection tube.

Syringe Tip - Detachable end of a syringe that attaches to the needle or other device necessary to inject or extract.

Syringe Barrel - Cylindrical part of a syringe that houses injectables or holds withdrawn fluid. Intermittently marked for accurate measurement.

Typically, syringe tips and syringe barrels must be comparable styles in order to work together properly. Following suit, needles are universally threaded to only attach to syringe barrels of the same type. The most common tip and barrel styles include the Luer lock, slip tip, catheter tip, and eccentric tip.

A regular slip tip syringe is very common as the needle simply pops on and off making installation and removal quick and simple.  A catheter tip is commonly used for injecting through tubing or when a regular slip tip needle is larger than the standard slip tip.

Eccentric tips are useful for accessing veins or tissue very close to the skin's surface. Luer lock style tips and needles simply screw together the male end of the barrel to the female end of the needle securely creating a leak-free connection.

Needles in this gauge size range work best for injections in the subcutaneous tissue located under the epidermis and the dermis. The 3mL Luer-Lok Syringe with a PrecisionGlide Detachable Needle is a top-rated product in this category. Made by BD,  this 25-gauge long syringe needle delivers various medical injections directly into your subcutaneous area with a  5/8” long stainless-steel needle. Along with a detachable hypodermic needle, the syringe has a clear plastic barrel that holds 3mL of fluid.

Other popular syringe types in this category include the 3 ml BD Luer-Lok Syringes with PrecisionGlide Needle Combo - 21 g x 1 1/2 in. and the popular BD Tuberculin 1 mL Syringe with 21 G x 1 in. BD PrecisionGlide™ Detachable Needle.

This needle gauge range is the most common because the needles in this category suit intramuscular, intradermal, and subcutaneous injections. However, syringe needles in this range are also handy for insulin injections. This fact makes McKesson’s 27 gauge Insulin Syringe With Needle an excellent selection in this category. With its low Dead Space design, the syringe needle combination performs with optimal sharpness and smoothness. The clear barrel syringe with this disposable product holds 1mL of insulin. Although it comes with a box of 100 needles, you can also include an extra pack of 100 hypodermic needles with your Allegro Medical order.

Another exceptional insulin injection device is the 1/2 mL Low-Dose Insulin Syringe. This Micro-Fine product has a 28 gauge x ½ inch needle. In addition, this syringe-needle combination is an easy-to-use medical injection tool that is safe for healthcare workers and at-home users.

Hypodermic needles in this range rarely cause discomfort as they glide into the intradermal or intramuscular layers. In today’s medical supply market,  the Ultra-Fine Lo-Dose Syringe 30g x 1/2” needle is among the best injection devices for intradermal injections. It comes with the Ultra-Fine Syringe or the 0.3 mL Insulin Syringe.

If you are looking for an exceptional insulin injecting device in this range, the Easy Touch Insulin Syringe with Needle is a popular choice. Its surgical steel needles have a triple-bevel cut for a sharper point. Easy Touch is one of the leading brands in smooth injection devices. Also, you can choose between 28, 30, and 31 gauge sizes.