West Pharmaceutical Systems Inc


Customer Service


530 Herman O. West Drive
Exton, PA 19341-1147


Customer Service

U.S. 1-800-345-9800

EU-+49 (2403) 7960

Asia & Pacific - +65 6862-3400





About Us

West works side by side with its healthcare partners from concept to the patient, designing and manufacturing packaging, diagnostic and delivery systems that promote the efficiency, reliability and safety of their products. Every day, West is leading the way with cutting-edge technologies and quality systems, a thorough understanding of global regulatory compliance, and an unmatched and growing knowledge base of relevant pharmaceutical product testing, development and packaging. Our systems are used on the top 35 biological products in the world and by all of the top 50 pharmaceutical companies. Based in Exton, Pa., West supports its customers from sales, manufacturing, customer support and research and development locations in North and South America, Europe, Asia and Australia. Established in 1923, West's 2013 sales were $1.4 billion. 
Administration Systems

Mix2Vial™ needleless system enables simple, fast, vial-to-vial transfer and mixing between two vials for the reconstitution of lyophilized drug products.


The MixJect™ system enables the safe, rapid and easy preparation of lyophilized drugs. MixJect is a single unit for reconstituting a powder drug with a diluent prefilled syringe.



The Needleless Transfer Device enables the rapid transfer of a diluent into powder vials for mixing and drug reconstitution. The use of a single device allows a closed system preparation.


Vial adapters enable rapid drug transfer and reconstitution and are a cost-effective solution for the safe and rapid transfer and reconstitution of drugs between vials. Adapters enable the optimal aspiration of mixed and reconstituted drugs.


The Vial2Bag® needleless system enables safe reconstitution and transfer of a drug between a vial or syringe and any solution-filled IV bag. The needle-free system connects to standard IV bags through the IV set port so it can be used with all manufacturers’ bags.
The drug vial connects to the Vial2Bag® system with a standard vial adapter. The diluent is transferred from the IV bag to the vial for drug reconstitution. The reconstituted drug is then transferred from the vial back to the bag. The system helps provide transfer of the full dose to the IV bag for administration. Standard syringes can also be connected to the Vial2Bag® system.
FPS Safety Solutions
West Intradermal Adapter
The Intradermal (ID) Adapter is a novel injection guide designed for use with 1 ml staked needle disposable syringes. The ID Adapter can help make ID injection easier and more consistent by guiding the angle and limiting the depth of needle insertion.
West NovaGuard®LP
The NovaGuard®LP syringe system is a passive safety needle system for luer lock syringes
that can help prevent needlestick injuries
West NovaGuard®SA
Packaging your drug in a prefillable syringe with a safety-needle feature
provides additional protection for health care workers and patients. The
NovaGuard®SA syringe system can be deployed using a single-handed
technique to shield the exposed needle.