Syringes are known to be simple biomedical devices yet very important and have been ubiquitous for a long time. It is an instrument; used to inject medicine or withdraw bodily liquid; consisting of a hollow barrel attached to a plunger and a hollow needle. Unlike the reusable ones made of glass and metal, the commonly used disposable syringes are made of polyethylene barrels with black rubber-tipped plungers or fully polyethylene. A variety of syringes and needles are available in the market based on their respective application. Depending on the dosage type, medication volume, and administration site, the selection of the syringe and needle is done for a proper immune response and prevention of any site reactions.