Application 208411

Type
NDA
Sponsor
ADAPT

Application Products#

Product, Drug, Ingredient table
ProductDrugIngredientFormStrengthReference drugReference standard
001NARCANNALOXONE HYDROCHLORIDESPRAY, METERED;NASAL4MG/SPRAYYesYes
002NARCANNALOXONE HYDROCHLORIDESPRAY, METERED;NASAL2MG/SPRAYYesNo

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-productTrade nameIngredientStrengthDosage form / routeTE codesRLD / RSApproval date
N208411-001NARCANNALOXONE HYDROCHLORIDE4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18
N208411-002NARCANNALOXONE HYDROCHLORIDE2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24

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
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-02-19 14:30 UTC2026-02N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18011fe1cb6892…
2026-02-19 14:30 UTC2026-02N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-1831067a03dcf5…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-2431067a03dcf5…
2025-08-23 18:47 UTC2025-08N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-186a471c1ec25d…
2025-08-23 18:47 UTC2025-08N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-246a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18fd3edfee7708…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18b8a1b40f171c…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-1803ed91905a0d…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-2403ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-182680178bc6a6…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-242680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-185bbf6a4d5a75…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-245bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18d8e5a09893c0…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24d8e5a09893c0…
2024-10-29 15:01 UTC2024-10N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18d06236e962d9…
2024-10-29 15:01 UTC2024-10N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-1879d66fd596c7…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-2479d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18301d65b070ca…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-181e350fbaab3a…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-241e350fbaab3a…
2024-05-31 18:47 UTC2024-05N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-188072bd15b7f6…
2024-05-31 18:47 UTC2024-05N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-248072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALABRLD, RS2015-11-185c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-245c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALABRLD, RS2015-11-185d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-002NARCAN2MG/SPRAYSPRAY, METERED / NASALRLD2017-01-245d02ea3f76ae…
2022-04-04 05:41 UTC2022-04N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALABRLD, RS2015-11-184b0b4de00fa7…
2022-04-04 05:41 UTC2022-04N208411-002NARCAN2MG/SPRAYSPRAY, METERED / NASALRLD2017-01-244b0b4de00fa7…
2019-12-13 00:20 UTC2019-12N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-1874a2ff9319b5…
2019-12-13 00:20 UTC2019-12N208411-002NARCAN2MG/SPRAYSPRAY, METERED / NASALRLD2017-01-2474a2ff9319b5…
2022-03-09 01:35 UTC2022-03N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALABRLD, RS2015-11-18bb7c543d1eb4…
2022-03-09 01:35 UTC2022-03N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**SPRAY, METERED / NASALRLD2017-01-24bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12N208411-001NARCAN4MG/SPRAYSPRAY, METERED / NASALRLD, RS2015-11-18782e0a99824c…
2021-12-28 21:50 UTC2021-12N208411-002NARCAN2MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or efficacy reasons**SPRAY, METERED / NASALRLD2017-01-24782e0a99824c…

Observed Orange Book normalized TE history#

Captured, Edition, Application-product table
CapturedEditionApplication-productTE codeOrderSource SHA-256
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-001AB15c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04N208411-001AB15d02ea3f76ae…
2022-04-04 05:41 UTC2022-04N208411-001AB14b0b4de00fa7…
2022-03-09 01:35 UTC2022-03N208411-001AB1bb7c543d1eb4…
2023-01-26 05:58 UTC2023-01N208411-001AB13bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11N208411-001AB13a93d1ddd44b…
2022-10-28 04:53 UTC2022-10N208411-001AB1f41ea6bd6efb…
2022-09-29 23:25 UTC2022-09N208411-001AB1e64feba35796…
2022-07-09 03:26 UTC · 3 captures of this ZIP2022-07N208411-001AB1cb3db0bc1861…

Observed Orange Book patent history#

Patent history page 1 of 5 · 178 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productPatentExpirationUse codeCoverage / statusSubmission dateSource SHA-256
2025-08-23 18:47 UTC2025-08N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-306a471c1ec25d…
2025-08-23 18:47 UTC2025-08N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-186a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-30fd3edfee7708…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-18fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-30b8a1b40f171c…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-18b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-3003ed91905a0d…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-1803ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-302680178bc6a6…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-182680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-305bbf6a4d5a75…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-185bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-30d8e5a09893c0…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-18d8e5a09893c0…
2024-10-29 15:01 UTC2024-10N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-30d06236e962d9…
2024-10-29 15:01 UTC2024-10N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-18d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-3079d66fd596c7…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-1879d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-30301d65b070ca…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-18301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-301e350fbaab3a…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-181e350fbaab3a…
2024-05-31 18:47 UTC2024-05N208411-00294806442035-03-16U-1903Drug product, Delist requested2017-01-308072bd15b7f6…
2024-05-31 18:47 UTC2024-05N208411-00297072262035-03-16U-1903Drug product, Delist requested2017-07-188072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-001100859372035-03-16U-19032018-10-035c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00192112532035-03-16Drug product2015-12-165c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00194687472035-03-16U-1903Drug product2016-10-185c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00195611772035-03-16U-1903Drug product2017-02-075c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00196299652035-03-16U-1903Drug product2017-04-275c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00197758382035-03-16U-19032017-10-055c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00294806442035-03-16U-1903Drug product2017-01-305c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N208411-00297072262035-03-16U-1903Drug product2017-07-185c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04N208411-001100859372035-03-16U-19032018-10-035d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00192112532035-03-16Drug product2015-12-165d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00194687472035-03-16U-1903Drug product2016-10-185d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00195611772035-03-16U-1903Drug product2017-02-075d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00196299652035-03-16U-1903Drug product2017-04-275d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00197758382035-03-16U-19032017-10-055d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00294806442035-03-16U-1903Drug product2017-01-305d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N208411-00297072262035-03-16U-1903Drug product2017-07-185d02ea3f76ae…

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 · 8 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
NARCANNALOXONE HYDROCHLORIDE NASALSportpharm LLC3d43b2a2-9cc3-4c14-8ae7-fea4c83a7f922026-04-24WarningsExact identifier
application applno (NDA): 208411
application number: NDA208411
NARCANNALOXONE HYDROCHLORIDE NASALEmergent Devices Inc.a0ebc83d-2892-40de-bc0a-775ce90b30db2026-04-22WarningsExact identifier
application applno (NDA): 208411
application number: NDA208411
NarcanNALOXONE HYDROCHLORIDEEmergent Devices Inc.724df050-5332-4d0a-9a5f-17bf08a547e12025-12-05Warnings, Adverse reactionsExact identifier
application applno (NDA): 208411
application number: NDA208411
ndc (product): 69547-353
Narcan Naloxone HCLNARCAN NALOXONE HCLHF Acquisition Co LLC, DBA HealthFirst11d770b8-b768-ba3d-e063-6394a90a61a62024-02-20WarningsExact identifier
application applno (NDA): 208411
application number: NDA208411
Naloxone HydrochlorideNALOXONE HYDROCHLORIDE NASALA-S Medication Solutions4517afa1-4b17-4a15-b91b-65b18bd0558f2023-11-24Warnings, Adverse reactionsExact identifier
application applno (NDA): 208411
application number: NDA208411
ndc (product): 50090-5908
NARCAN NALOXONE HCINARCAN NALOXONE HCIHF Acquisition Co LLC, DBA HealthFirst784a0e98-c2d6-f845-e053-2991aa0ac4b42023-10-10Warnings, Adverse reactionsExact identifier
application applno (NDA): 208411
application number: NDA208411
ndc (product): 51662-1240
NARCANNALOXONE HYDROCHLORIDEA-S Medication Solutions139c30b9-5600-48f5-8610-0cacd27823982023-09-28Warnings, Adverse reactionsExact identifier
application applno (NDA): 208411
application number: NDA208411
ndc (product): 50090-2422
NarcanNALOXONE HYDROCHLORIDEProficient Rx LP76b5a1ce-e601-457c-ab35-43533bba43942022-08-01Warnings, Adverse reactionsExact identifier
application applno (NDA): 208411
application number: NDA208411
ndc (product): 71205-528

NDC Listings For This Application#

NDC listings for this application page 1 of 1 · 27 matching rows.

NDC, Name, Nonproprietary name table
NDCNameNonproprietary nameLabelerMarketing categoryStatus
0781-7176Naloxone HydrochlorideNaloxone Hydrochloride Nasal SpraySandoz Inc.NDA AUTHORIZED GENERICCurrent
0781-7176Naloxone HydrochlorideNaloxone Hydrochloride Nasal SpraySandoz Inc.NDACurrent
50090-2422NarcanNaloxone HydrochlorideA-S Medication SolutionsNDACurrent
50090-2422NarcanNaloxone HydrochlorideA-S Medication SolutionsNDACurrent
50090-2422NarcanNaloxone HydrochlorideA-S Medication SolutionsNDACurrent
50090-5908Naloxone HydrochlorideNaloxone Hydrochloride NasalA-S Medication SolutionsNDA AUTHORIZED GENERICCurrent
51662-1240NARCAN NALOXONE HCINARCAN NALOXONE HCIHF Acquisition Co LLC, DBA HealthFirstNDACurrent
51662-1240NARCAN NALOXONE HCINARCAN NALOXONE HCIHF Acquisition Co LLC, DBA HealthFirstNDACurrent
51662-1240NARCAN NALOXONE HCINARCAN NALOXONE HCIHF Acquisition Co LLC, DBA HealthFirstNDACurrent
51662-1240NARCAN NALOXONE HCINARCAN NALOXONE HCIHF Acquisition Co LLC, DBA HealthFirstNDACurrent
55700-457NARCANnaloxone hydrochlorideLake Erie Medical DBA Quality Care Products LLCNDACurrent
55700-457NARCANnaloxone hydrochlorideLake Erie Medical DBA Quality Care Products LLCNDACurrent
55700-457NARCANnaloxone hydrochlorideLake Erie Medical DBA Quality Care Products LLCNDACurrent
55700-457NARCANnaloxone hydrochlorideLake Erie Medical DBA Quality Care Products LLCNDACurrent
55700-985Naloxone HydrochlorideNaloxone Hydrochloride Nasal SprayQuality Care Products, LLCNDA AUTHORIZED GENERICCurrent
69547-212Narcannaloxone hydrochlorideEmergent Devices Inc.NDACurrent
69547-212Narcannaloxone hydrochlorideEmergent Devices Inc.NDACurrent
69547-212Narcannaloxone hydrochlorideAdapt Pharma IncNDACurrent
69547-212Narcannaloxone hydrochlorideAdapt Pharma IncNDACurrent
69547-212Narcannaloxone hydrochlorideAdapt Pharma IncNDACurrent
69547-353NarcanNaloxone HydrochlorideEmergent Devices Inc.NDACurrent
69547-353NarcanNaloxone HydrochlorideEmergent Devices Inc.NDACurrent
69547-353NarcanNaloxone HydrochlorideAdapt Pharma IncNDACurrent
69547-353NarcanNaloxone HydrochlorideAdapt Pharma IncNDACurrent
69547-353NarcanNaloxone HydrochlorideAdapt Pharma IncNDACurrent
71205-528NarcanNaloxone HydrochlorideProficient Rx LPNDACurrent
71205-528NarcanNaloxone HydrochlorideProficient Rx LPNDACurrent

Documents#

Document, Submission type, Date table
DocumentSubmission typeDate
85035SUPPL 2026-02-12
85034SUPPL 2026-02-12
84773SUPPL 2026-01-16
84772SUPPL 2026-01-16
84274SUPPL 2025-11-24
84273SUPPL 2025-11-24
74016SUPPL 2023-04-19
73900SUPPL 2023-03-29
73899SUPPL 2023-03-29
73893SUPPL 2023-03-28
73888SUPPL 2023-03-28
64613SUPPL2020-09-18
64585SUPPL2020-09-16
60171SUPPL2019-10-01
46993SUPPL2017-01-27
46990SUPPL2017-01-27
46979SUPPL2017-01-24
43546ORIG2016-07-28
32908ORIG2015-11-19
40633ORIG2015-11-18
51393ORIG1900-01-01
51392ORIG1900-01-01
51391ORIG1900-01-01