Home NDC 61958-1701 Zydelig
Product NDC 61958-1701
11-digit product format 619581701
Labeler code 61958
Product ID 61958-1701_ca3e7112-6dfe-403f-af6f-a0051e77d125
Type HUMAN PRESCRIPTION DRUG
Nonproprietary name idelalisib
Dosage form TABLET, FILM COATED
Route ORAL
Labeler Gilead Sciences, Inc.
Application NDA205858
Marketing category NDA
Marketing start 2014-07-23
Substance IDELALISIB
Active strength 100 mg/1
Pharmacologic classes Cytochrome P450 3A Inhibitors [MoA], Kinase Inhibitor [EPC], Kinase Inhibitors [MoA]
NDC exclude flag No
Listing certified through 2026-12-31
Current FDA listing Yes Observed NDC auxiliary status history# This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.
Historic NDC status page 1 of 1 · 6 matching rows.
View current auxiliary records. · View the auxiliary file history.
Captured / source date, Dataset, Scope table Captured / source date Dataset Scope Package NDC Snapshot Source SHA-256 2025-02-02 03:52 UTC · source 2025-01-31 excluded product product 302b2466d912…e7b80fea0513…2025-02-02 03:52 UTC · source 2025-01-31 excluded package package 61958-1701-1 302b2466d912…e7b80fea0513…2025-01-20 13:05 UTC · source 2025-01-20 excluded product product ed331223b511…672a5bd82f5f…2025-01-20 13:05 UTC · source 2025-01-20 excluded package package 61958-1701-1 ed331223b511…672a5bd82f5f…2025-01-11 03:41 UTC · source 2025-01-10 excluded product product 0efc9e666f02…f202fb6c5f17…2025-01-11 03:41 UTC · source 2025-01-10 excluded package package 61958-1701-1 0efc9e666f02…f202fb6c5f17…
Source provenance: Browse the complete Orange Book source catalog · source snapshot 1 .
Orange Book products# Current product rows page 1 of 1 · 2 matching rows.
Application-product, Trade name, Ingredient table Application-product Trade name Ingredient Strength Dosage form / route TE codes RLD / RS Approval date N205858-001 ZYDELIG IDELALISIB 100MG TABLET / ORAL AB RLD 2014-07-23 N205858-002 ZYDELIG IDELALISIB 150MG TABLET / ORAL AB RLD, RS 2014-07-23
Therapeutic equivalence codes# Current TE-code rows page 1 of 1 · 2 matching rows.
Orange Book patents# Current patent rows page 1 of 1 · 8 matching rows.
Application-product, Patent, Expiration table Application-product Patent Expiration Use code Coverage / status Submission date N205858-001 9492449 2030-03-11 U-1914 2016-11-16 N205858-001 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 N205858-001 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 N205858-001 9469643 2033-09-02 Drug substance 2016-11-16 N205858-002 9492449 2030-03-11 U-1914 2016-11-16 N205858-002 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 N205858-002 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 N205858-002 9469643 2033-09-02 Drug substance 2016-11-16
Observed Orange Book product history# Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.
Product history page 1 of 3 · 82 observed states.
Captured, Edition, Application-product table Captured Edition Application-product Trade name Strength Dosage form / route Product TE source text RLD / RS Approval date Source SHA-256 2026-02-19 14:30 UTC 2026-02 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 5bbf6a4d5a75…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 d8e5a09893c0…2024-10-29 15:01 UTC 2024-10 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 d06236e962d9…2024-10-29 15:01 UTC 2024-10 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 d06236e962d9…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 79d66fd596c7…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 79d66fd596c7…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 301d65b070ca…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 301d65b070ca…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 1e350fbaab3a…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 1e350fbaab3a…2024-05-31 18:47 UTC 2024-05 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 8072bd15b7f6…2024-05-31 18:47 UTC 2024-05 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 8072bd15b7f6…2022-06-29 02:47 UTC · 2 captures of this ZIP 2022-06 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 5c6f7cd8ea54…2022-06-29 02:47 UTC · 2 captures of this ZIP 2022-06 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 5c6f7cd8ea54…2022-04-08 23:34 UTC 2022-04 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 5d02ea3f76ae…2022-04-08 23:34 UTC 2022-04 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 5d02ea3f76ae…2022-04-04 05:41 UTC 2022-04 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 4b0b4de00fa7…2022-04-04 05:41 UTC 2022-04 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 4b0b4de00fa7…2019-12-13 00:20 UTC 2019-12 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 74a2ff9319b5…2019-12-13 00:20 UTC 2019-12 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 74a2ff9319b5…2022-03-09 01:35 UTC 2022-03 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 bb7c543d1eb4…2022-03-09 01:35 UTC 2022-03 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 bb7c543d1eb4…2021-12-28 21:50 UTC 2021-12 N205858-001 ZYDELIG 100MG TABLET / ORAL RLD 2014-07-23 782e0a99824c…2021-12-28 21:50 UTC 2021-12 N205858-002 ZYDELIG 150MG TABLET / ORAL RLD, RS 2014-07-23 782e0a99824c…
Observed Orange Book normalized TE history# Captured, Edition, Application-product table Captured Edition Application-product TE code Order Source SHA-256 2026-07-26 02:55 UTC · 3 captures of this ZIP 2026-06 N205858-001 AB 1 a50c72e98297…2026-07-26 02:55 UTC · 3 captures of this ZIP 2026-06 N205858-002 AB 1 a50c72e98297…
Observed Orange Book patent history# Patent history page 1 of 20 · 800 observed states.
Captured, Edition, Application-product table Captured Edition Application-product Patent Expiration Use code Coverage / status Submission date Source SHA-256 2026-02-19 14:30 UTC 2026-02 N205858-001 9492449 2030-03-11 U-1914 2016-11-16 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-001 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-001 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-001 9469643 2033-09-02 Drug substance 2016-11-16 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-002 9492449 2030-03-11 U-1914 2016-11-16 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-002 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-002 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N205858-002 9469643 2033-09-02 Drug substance 2016-11-16 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 8980901 2025-05-12 U-1678 2015-04-10 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 9149477 2025-05-12 U-1757 2015-11-03 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 RE44599 2025-07-21 U-1558 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 RE44599 2025-07-21 U-1615 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 RE44638 2025-08-05 Drug substance, Drug product 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 9492449 2030-03-11 U-1914 2016-11-16 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-001 9469643 2033-09-02 Drug substance 2016-11-16 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 8980901 2025-05-12 U-1678 2015-04-10 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 9149477 2025-05-12 U-1757 2015-11-03 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 RE44599 2025-07-21 U-1615 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 RE44599 2025-07-21 U-1558 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 RE44638 2025-08-05 Drug substance, Drug product 2014-08-21 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 9492449 2030-03-11 U-1914 2016-11-16 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N205858-002 9469643 2033-09-02 Drug substance 2016-11-16 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N205858-001 8980901 2025-05-12 U-1678 2015-04-10 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 9149477 2025-05-12 U-1757 2015-11-03 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 RE44599 2025-07-21 U-1558 2014-08-21 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 RE44599 2025-07-21 U-1615 2014-08-21 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 RE44638 2025-08-05 Drug substance, Drug product 2014-08-21 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 9492449 2030-03-11 U-1914 2016-11-16 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 10730879 2033-03-05 Drug substance, Drug product 2020-09-03 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 8865730 2033-03-05 U-1615 Drug substance, Drug product 2014-11-18 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-001 9469643 2033-09-02 Drug substance 2016-11-16 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 8980901 2025-05-12 U-1678 2015-04-10 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 9149477 2025-05-12 U-1757 2015-11-03 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 RE44599 2025-07-21 U-1615 2014-08-21 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 RE44599 2025-07-21 U-1558 2014-08-21 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N205858-002 RE44638 2025-08-05 Drug substance, Drug product 2014-08-21 6a471c1ec25d…
Observed Orange Book exclusivity history# Exclusivity history page 1 of 2 · 44 observed states.
Additional Listing Data#
Finished product Yes
Brand name base Zydelig
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength IDELALISIB 100 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination YG57I8T5M0 Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 4 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 1544465 Internal RxNorm lookup 1544471 Internal RxNorm lookup 1544473 Internal RxNorm lookup 1544475 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# FDA-Initiated Inactive NDC Indexing# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 61958-1701-1 Zydelig 60 in 1 BOTTLE, PLASTIC TABLET, FILM COATED 60 12
DailyMed Socrata Ingredients# Ingredient, Type, UNII table Ingredient Type UNII DailyMed label SPL version Uploaded IDELALISIB ACTIVE INGREDIENT YG57I8T5M0 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 IDELALISIB ACTIVE MOIETY YG57I8T5M0 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 ALUMINUM OXIDE INACTIVE INGREDIENT LMI26O6933 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 CELLULOSE, MICROCRYSTALLINE INACTIVE INGREDIENT OP1R32D61U ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 CROSCARMELLOSE SODIUM INACTIVE INGREDIENT M28OL1HH48 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 FD&C YELLOW NO. 6 INACTIVE INGREDIENT H77VEI93A8 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 FERRIC OXIDE RED INACTIVE INGREDIENT 1K09F3G675 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 HYDROXYPROPYL CELLULOSE (TYPE H) INACTIVE INGREDIENT RFW2ET671P ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 MAGNESIUM STEARATE INACTIVE INGREDIENT 70097M6I30 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 POLYETHYLENE GLYCOLS INACTIVE INGREDIENT 3WJQ0SDW1A ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 POLYVINYL ALCOHOL INACTIVE INGREDIENT 532B59J990 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 SODIUM STARCH GLYCOLATE TYPE A POTATO INACTIVE INGREDIENT 5856J3G2A2 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 TALC INACTIVE INGREDIENT 7SEV7J4R1U ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4 TITANIUM DIOXIDE INACTIVE INGREDIENT 15FIX9V2JP ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 4
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 61958-1701 ZYDELIG (IDELALISIB) TABLET, FILM COATED [GILEAD SCIENCES, INC.] 12 Current NDC, Legacy NDC, 1 package rows 20250223_efbdafa9-d18c-4e85-b4a2-1e620fc74e50.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.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Marketing start Marketing end Sample Exclude flag Status 61958-1701-1 61958170101 60 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (61958-1701-1) 2014-07-23 0000-00-00 No No Current