West Pharmaceutical

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Vial2Bag® Advanced: needle-free, easy-to-use admixture device available in 20mm and 13mm sizes – designed to optimize pharmacy clean room time and streamline point of care nursing.

Innovative Solutions for Safe and Efficient Drug Transfer and Reconstitution

From reliable products to expert support, we make IV drug distribution efficient

West Pharmaceutical Services delivers needle-free, easy-to-use devices that streamline drug preparation and transfer. Designed to save pharmacy clean room time and support efficient, standardized procedures at the point of care, their solutions help healthcare teams focus on what matters most—patient safety and effective treatment.

Explore West Pharmaceutical's Most Popular Products

Discover the devices and technologies that healthcare teams rely on every day. Each solution is designed to enhance safety, streamline workflow, and support efficient drug preparation. Click through to see detailed product information and specifications.

West Pharmaceutical Resources

Learn more about West Pharmaceutical Services and stay up to date with the latest news and insights. Explore their website, check out PMI news, and access helpful guides and materials to support safe and efficient drug preparation.

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Meet with our Team of Experts

Vizient Summit

Las Vegas, NV
September 21, 2026
September 24, 2026
Vial2Bag
*Vial2Bag® admixture device and Vial2Bag Advanced® admixture device are separate products; West’s Vial2Bag Advanced® admixture device replaced the Vial2Bag® admixture device in commerce.
Prescription Use Only.
The Vial2Bag Advanced® admixture devices are 510(k) cleared by the United States Food and Drug Administration (FDA). The use of the Vial2Bag Advanced® admixture devices should not be interpreted as modifying, extending, or superseding a drug manufacturer’s labeling recommendations for storage and expiration dating, unless otherwise limited by USP <797> compounding standards. Refer to drug manufacturer’s labeling and use instructions for recommendations, USP (797), and applicable institution policy for shelf life and sterility information of reconstituted product and admixture device compatibility. The Vial2Bag Advanced® admixture devices are not compatible for use with all drug products. Do not use the Vial2Bag Advanced® admixture devices with lipids. Failure to follow the instructions provided may result in inadequate medication reconstitution, dilution, and/or transfer, possibly leading to overdose or underdose and/or delay in therapy. Products shown are for INFORMATION purposes only and may not be approved for marketing in specific regions. Important product and safety information and warnings at: https://www.westpharma.com/products/vial-adapter-systems/vial2bag-advanced-admixture-adapter-drug-transfer-system.
Vial Adapters

Prescription Use Only.

Vial Adapters™ are 510(k) cleared by the United States Food and Drug Administration and carry the CE mark (0344). Products are shown for INFORMATION purposes only and may not be approved for marketing in specific regions. Distribution and use are subject to applicable regulatory approvals and requirements for medical devices. The Vial Adapter™ is configurable and may not be suitable for use with all drugs. Refer to drug manufacturer’s labeling and use instructions for device configuration compatibility. Failure to follow product instructions for use may result in compromised sterility; contamination; leakage (including possible exposure to medication); and/or inadequate medication reconstitution, transfer, and/or dosing. Product misuse could potentially lead to user and/or patient infection, suboptimal therapy, and/or delay in therapy. Please contact your West Pharmaceutical Services, inc. (West) representative for product availability. Important product and safety information and warnings at: https://www.westpharma.com/products/vial-adapter-systems/vial-adapters.