Alimta ® (pemetrexed for injection)

This information is intended for UK registered healthcare professionals only as a scientific exchange in response to your search for information. Please refer to the link for full prescribing information: Alimta Summary of Product Characteristics (SmPC)

Alimta® (pemetrexed): Acceptable Range of Final Dilution Volume

Reconstituted pemetrexed solutions should be diluted to an approximate total volume of 100 mL (acceptable final volume range is 75 mL to 125 mL).

Detailed Information

Prior to administration, pemetrexed should be reconstituted with

  • 20 mL of 0.9% sodium chloride injection (preservative free) for each 500-mg vial, and

  • 4.2 mL of 0.9% sodium chloride injection (preservative free) for each 100-mg vial.1

The appropriate volume of reconstituted pemetrexed solution should be further diluted to 100 mL (range of 75-125 mL) with 0.9% sodium chloride injection (preservative free) to make a final solution for infusion. Pemetrexed should be administered as an IV infusion over 10 minutes.1,2

Final Infusion Volume: 100 mL vs Larger Volumes (eg, 250 mL)

The rationale behind the recommendation for diluting the reconstituted solution to only 100 mL over larger volumes (eg, 250 mL) is to allow for a short administration time (ie, 10-minute IV infusion).2 Final infusion volumes >100 mL could prolong the infusion time of pemetrexed. A prolonged infusion time >20 minutes has not been studied by Lilly and could potentially produce unexpected toxicities.2

References

1. Alimta [summary of product characteristics]. Eli Lilly Nederland B.V., The Netherlands

2. Data on file, Eli Lilly and Company and/or one of its subsidiaries.

Glossary

IV = intravenous

Lilly = Eli Lilly and Company

Date of Last Review: December 07, 2020


Contact Lilly

Call or Email us

If you want to ask a Medical Information question or you want to report an adverse event or product complaint you can call us or email us at ukmedinfo@lilly.com

Available Mon - Fri, 10am - 4pm, excluding Bank Holidays

Or you can

Chat with Us

Click to Chat is Offline

If you have a question, you can chat online with a Lilly Medical Information professional.

Submit a request