Home NDC 55513-221 Nplate
Product NDC 55513-221
11-digit product format 555130221
Labeler code 55513
Product ID 55513-221_74d31919-0ed2-4e98-abd8-7cc3e011646b
Type HUMAN PRESCRIPTION DRUG
Nonproprietary name romiplostim
Dosage form INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION
Route SUBCUTANEOUS
Labeler Amgen, Inc
Application BLA125268
Marketing category BLA
Marketing start 2008-08-25
Substance ROMIPLOSTIM
Active strength 250 ug/.5mL
Pharmacologic classes Increased Megakaryocyte Maturation [PE], Increased Platelet Production [PE], Thrombopoietin Receptor Agonist [EPC], Thrombopoietin Receptor Agonists [MoA]
NDC exclude flag No
Listing certified through 2027-12-31
Current FDA listing Yes Additional Listing Data#
Finished product Yes
Brand name base Nplate
Listing expiration 2027-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength ROMIPLOSTIM 250 ug/.5mL
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination GN5XU2DXKV Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 6 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 1728092 Internal RxNorm lookup 1728095 Internal RxNorm lookup 1728097 Internal RxNorm lookup 1728099 Internal RxNorm lookup 2201538 Internal RxNorm lookup 2201540 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 55513-221-01 Nplate 1 in 1 CARTON INJECTION, POWDER, LYOPHILIZED, 1 161 55513-221-01 Nplate 0.5 mL in 1 VIAL INJECTION, POWDER, LYOPHILIZED, 0.5 161 55513-221-21 Nplate 1 in 1 CARTON INJECTION, POWDER, LYOPHILIZED, 1 161 55513-221-21 Nplate 0.5 mL in 1 VIAL INJECTION, POWDER, LYOPHILIZED, 0.5 161
DailyMed Socrata Ingredients# Ingredient, Type, UNII table Ingredient Type UNII DailyMed label SPL version Uploaded ROMIPLOSTIM ACTIVE INGREDIENT GN5XU2DXKV NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 ROMIPLOSTIM ACTIVE MOIETY GN5XU2DXKV NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 HISTIDINE INACTIVE INGREDIENT 4QD397987E NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 HYDROCHLORIC ACID INACTIVE INGREDIENT QTT17582CB NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 MANNITOL INACTIVE INGREDIENT 3OWL53L36A NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 POLYSORBATE 20 INACTIVE INGREDIENT 7T1F30V5YH NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124 SUCROSE INACTIVE INGREDIENT C151H8M554 NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN INC] 124
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 55513-221 NPLATE (ROMIPLOSTIM) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMGEN, INC] 159 Current NDC, Legacy NDC, 4 package rows 20250309_c45f9a58-37c1-4f76-8e36-97d38c577037.zip
openFDA label cross-check# OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
Matched openFDA labels page 1 of 1 · 1 matching rows.
Purple Book Biologic Products# BLA, Proprietary name, Proper name table BLA Proprietary name Proper name License type Status Latest source 125268 Nplate romiplostim 351(a) Rx 2026-07-01
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Marketing end Sample Exclude flag Status 55513-221-01 55513022101 1 VIAL in 1 CARTON (55513-221-01) / .5 mL in 1 VIAL 1 vial 2008-08-25 0000-00-00 No No Current 55513-221-21 55513022121 1 VIAL in 1 CARTON (55513-221-21) / .5 mL in 1 VIAL 1 vial 2025-08-01 No No Current