VIAL SIZE GUIDE
A practical guide to prescription vial sizes
Compare 9, 13, 16, 30, 40, and 60 dram vial options and prepare the right questions for your pharmacy packaging supplier.
By The Pharmacy Supply · October 16, 2026
Start with the dispensing requirement
Choosing a prescription vial starts with the product being dispensed and the pharmacy workflow. A larger number on the label does not tell you how many tablets a container will hold. Tablet shape, dimensions, and the space needed for the closure all matter. Ask for physical samples and evaluate the intended fill before committing to a bulk order.
Explore the six listed sizes
The Pharmacy Supply catalog includes 9, 13, 16, 30, 40, and 60 dram reversible vials. These capacities are drawn from the referenced Modern Plaspack prescription vial range. Use the size labels to narrow your inquiry, then confirm the exact dimensions, material, and closure configuration with our team. Do not substitute a nominal capacity for a verified dispensing assessment.
Check the complete vial and cap combination
Compare the vial and its compatible cap as a complete packaging option. Ask how the closure is intended to be used and request any performance documentation your pharmacy requires. Confirm label panel dimensions, available colors, and outer carton quantities as part of the same inquiry.
Build a useful sample evaluation
Your team can compare several vial sizes using its normal labeling and handling process. Record whether the label fits, whether staff can identify each size quickly, and whether the vial is convenient to store. Document the exact sample specification so a later quote refers to the same item.
Request a size-specific quote
Include the desired dram size, estimated units, closure preference, U.S. delivery ZIP code, and target order date. If you need several sizes, provide a quantity for each rather than one combined total. That makes the discussion more specific and helps avoid confusing carton quantities with individual units.