A Pharmaceutical container is a container that holds the medicines and may be in direct contact with product. If the container is in direct contact with the medicine it is called an immediate container or It is a device which holds the medicine or the medicine product either directly or in a indirect form. Polyethylene can be produced in different densities and it is this characteristic that determines its end use. PET (Polyethylene terephthalate) is commonly used for the packaging of pharmaceutical products, in particular for the production of bottles for liquid medicines.