U.S. flag An official website of the United States government
  1. Home
  2. Drug Databases
  3. PSG Database

Product-Specific Guidances for Generic Drug Development

To successfully develop and manufacture a generic drug product, an applicant should consider that their product is expected to be: pharmaceutically equivalent to its reference listed drug (RLD), i.e., to have the same active ingredient, dosage form, strength, and route of administration under the same conditions of use; bioequivalent to the RLD, i.e., to show no significant difference in the rate and extent of absorption of the active pharmaceutical ingredient; and, consequently, therapeutically equivalent, i.e., to be substitutable for the RLD with the expectation that the generic product will have the same safety and efficacy as its RLD.

According to 21 CFR 320.24, different types of evidence may be used to establish bioequivalence (BE) for pharmaceutically equivalent drug products, including in vivo or in vitro testing, or both. The selection of the method used to demonstrate BE depends upon the purpose of the study, the analytical methods available, and the nature of the drug product. Under this regulation, applicants must conduct BE testing using the most accurate, sensitive, and reproducible approach available among those set forth in 21 CFR 320.24. As the initial step for selecting methodology for generic drug product development, applicants are referred to the following draft guidance: Draft Guidance for Industry on Bioequivalence Studies With Pharmacokinetic Endpoints for Drugs Submitted Under an Abbreviated New Drug Application (ANDA) (August 2021).

To facilitate generic drug product availability and further assist the generic pharmaceutical industry with identifying the most appropriate methodology for developing drugs and generating evidence needed to support ANDA approval, the FDA publishes product-specific guidances (PSG). PSGs describe the Agency's current thinking and expectations to develop generic drug products therapeutically equivalent to specific RLDs.

The FDA publishes PSGs to foster drug product development, ANDA submission and approval, and ultimately provide increased access to generic drugs.

PSGs are published in an incremental manner and listed below in alphabetical order according to the active ingredient's name. The most recently published guidances (new and revised) are listed below.

The implementation of FDA's commitments under the Generic Drug User Fee Amendments Reauthorization of 20221 (GDUFA III). with regard to issuance of PSGs is effective on October 1, 2022. Under GDUFA III, the FDA will issue PSGs consistent with the following goals:

  • For complex products1,2 approved in new drug applications (NDAs) on or after October 1, 2022, a PSG will be issued for 50 percent of such NDA products within two years after the date of approval, and for 75 percent of such NDA products within three years after the date of approval.
  • FDA will continue to develop PSGs for complex products approved prior to October 1, 2022, for which no PSG has been published.
  • For non-complex drug products approved in NDAs on or after October 1, 2022, that contain a new chemical entity (NCE) (as described in section 505(j)(5)(F)(ii) of the FD&C Act), a PSG will be issued within two years after the date of approval for 90 percent of such products.
In addition to GDUFA III PSG goals, the FDA considers several factors when prioritizing PSG development. The FDA evaluates the generic industries and other stakeholders' interest in products that do not have a PSG through controlled correspondences, public requests, and pre-ANDA meeting requests.

The FDA also evaluates drug availability and accessibility and considers public health priorities, including but not limited to, public health emergencies and drug safety and efficacy updates. In addition to these elements, the FDA continually assesses the status and outcomes of ongoing GDUFA research to ensure there are sufficient and adequate data and evidence to support the development of PSGs that align with the FDA's current scientific thinking.

Sponsors and investigators of any investigational new drug (IND)-exempt pharmacokinetic (PK) studies, pharmacodynamic (PD) studies, or BE and/or bioavailability (BA) studies involving human subjects in support of an ANDA should refer to the current RLD labeling, including BOXED WARNINGS, CONTRAINDICATIONS, WARNINGS AND PRECAUTIONS and ADVERSE REACTIONS sections. This information should be considered during study design and conduct, including attention to appropriate subject screening and selection, inclusion and exclusion criteria, and appropriate clinical safety monitoring.

In addition to the provided information, sponsors and investigators of any Investigational New Drug (IND)-exempt pharmacokinetic (PK) studies, pharmacodynamic (PD) studies, or BE and/or bioavailability (BA) studies involving human subjects in support of an ANDA should refer to the current RLD labeling, including BOXED WARNINGS, CONTRAINDICATIONS, WARNINGS AND PRECAUTIONS and ADVERSE REACTIONS sections. This information should be considered during study design and conduct; including attention to appropriate subject screening and selection, inclusion and exclusion criteria, and appropriate clinical safety monitoring.

Some of the PSGs include discussion regarding data formats. Please note that under section 745A(a) of the Federal Food, Drug, and Cosmetic Act, separate Agency-wide guidances specify the electronic formats, subject matter, and scope of applicability for certain submissions, including submissions to ANDAs. As these are finalized guidances and subject to described timetables for implementation, these guidances are binding and the electronic format(s) specified must be used for submissions to ANDAs. Questions and general information regarding the preparation of submissions in electronic format may be directed to CDER at esub@fda.hhs.gov. Questions regarding submission of datasets to CDER may be sent to edata@fda.hhs.gov.

COMMENTS: The Agency is seeking feedback and considers comments to the docket on these guidances. You may submit comments on any guidance at any time as follows: Submit electronic comments to Docket FDA-2007-D-0369. For further information on submitting electronic comments, refer to (www.regulations.gov). You may also mail your written comments to DDM (HFA-305), FDA, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852. All submissions received must include the Docket No. [FDA-2007-D-0369]. Please contact the Regulations.gov Help Desk at 1-877-378-5457 (toll free) or at (www.regulations.gov/support) for assistance regarding submissions.

The FDA posts plans for issuing new or revised PSGs on the Upcoming Product-Specific Guidances for Generic Drug Product Development web page

For additional information on development of generic drug products, please refer to FDA's guidance document database.

1GDUFA Reauthorization Performance Goals and Program Enhancements Fiscal Years 2023-2027 (GDUFA III Commitment Letter)

2Classifying Approved New Drug Products and Drug-device combination Products as Complex Products for Generic Drug Development Purposes (CDER MAPP 5240.10)

Total number of currently published PSGs: 2187

Product-Specific Guidances for Specific Products Arranged by Active Ingredient


Search by Active Ingredient or by RLD or RS Number


159 record(s) found for 'T'

Active Ingredient (link to Specific Guidance) URL Type Route Dosage Form RLD or RS Number Date Recommended
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tacrolimus_oral ER tablet_RLD 206406_RC06-16.pdf Draft Oral Tablet, Extended Release 206406 06/16/2016
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050777-Oin-0.1P.pdf Draft Topical Ointment 0.1% 050777 10/21/2022
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050777-Oin-0.03P.pdf Draft Topical Ointment 0.03% 050777 10/21/2022
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tacrolimus_ERcap_204096_RC07-14.pdf Draft Oral Capsule, Extended Release 204096 07/22/2014
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tacrolimus_cap_50708_RV12-12.pdf Draft Oral Capsule 050708 12/14/2012
Tacrolimus https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_210115.pdf Draft Oral For Suspension 210115 08/02/2022
Tadalafil https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tadalafil_oral tablet_NDA 022332 and NDA 21368_RV08-17.pdf Draft Oral Tablet 021368 022332 10/19/2017
Tafamidis https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_212161.pdf Draft Oral Capsule 212161 11/18/2020
Tafamidis Meglumine https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211996.pdf Draft Oral Capsule 211996 11/18/2020
Tafenoquine Succinate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_210795.pdf Draft Oral Tablet 210795 06/03/2020
Tafenoquine Succinate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_210607.pdf Draft Oral Tablet 210607 08/28/2020
Talazoparib Tosylate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211651.pdf Draft Oral Capsule 211651 06/03/2020
Talc https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_205555.pdf Draft Intrapleural Powder 205555 08/28/2020
Talc https://www.accessdata.fda.gov/drugsatfda_docs/psg/Talc intrapleural aerosol NDA 020587 RC 09-2018.pdf Draft Inhalation Aerosol, Metered 020587 09/13/2018
Tamoxifen Citrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tamoxifen_Citrate_tab_74858_75797_RC5-09.pdf Final Oral Tablet 017970 10/28/2011
Tamsulosin Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/ucm090564.pdf Final Oral Capsule 020579 05/12/2008
Tapentadol Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tapentadol_ ERTabs_200533_RC09-10.pdf Draft Oral Tablet, Extended Release 200533 06/14/2012
Tapentadol Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tapentadol_HCl_tab_22304_RC11-10.pdf Draft Oral Tablet 022304 11/26/2010
Tapinarof https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215272.pdf Draft Topical Cream 215272 11/16/2023
Tasimelteon https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tasimelteon_oral capsule_205677_RC09-15.pdf Draft Oral Capsule 205677 09/18/2015
Tavaborole https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tavaborole topical solution NDA 204427 RC 09-2018.pdf Draft Topical Solution 204427 09/13/2018
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211882.pdf Draft Topical Lotion 211882 10/21/2022
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021184-Cre-0.05P.pdf Draft Topical Cream 0.05% 021184 08/20/2021
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_202428.pdf Draft Topical Aerosol, Foam 202428 11/21/2019
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020600-Gel-0.05P.pdf Draft Topical Gel 0.05% 020600 10/21/2022
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021184-Cre-0.1P.pdf Draft Topical Cream 0.1% 021184 10/21/2022
Tazarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020600-Gel-0.1P.pdf Draft Topical Gel 0.1% 020600 10/21/2022
Tazemetostat Hydrobromide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211723.pdf Draft Oral Tablet 211723 08/20/2021
Technetium Tc-99m Sodium Pertechnetate Generator https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_202158.pdf Draft Intravenous, Intravesicular, Ophthalmic Solution 202158 08/02/2022
Tecovirimat https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208627.pdf Draft Oral Capsule 208627 09/16/2019
Tedizolid Phosphate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tedizolid phosphate_oral tablet_RLD 205435_RV12-16.pdf Draft Oral Tablet 205435 12/22/2016
Tegaserod Maleate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021200.pdf Draft Oral Tablet 021200 05/19/2022
Telaprevir https://www.accessdata.fda.gov/drugsatfda_docs/psg/Telaprevir_tab_201917_RC09-12.pdf Draft Oral Tablet 201917 09/19/2012
Telbivudine https://www.accessdata.fda.gov/drugsatfda_docs/psg/Telbivudine_tab_22011_RC8-09.pdf Final Oral Tablet 022011 10/28/2011
Telithromycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/Telithromycin_tab_21144_ RC7-06.pdf Final Oral Tablet 021144 05/12/2008
Telmisartan https://www.accessdata.fda.gov/drugsatfda_docs/psg/Telmisartan_tabs_20850_RC5-08.pdf Draft Oral Tablet 020850 10/22/2010
Telotristat Etiprate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Telotristat etiprate_oral tablet_NDA 208794_RC08-17.pdf Draft Oral Tablet 208794 10/19/2017
Temazepam https://www.accessdata.fda.gov/drugsatfda_docs/psg/Temazepam_cap_18163_RC4-09.pdf Final Oral Capsule 018163 10/28/2011
Temozolomide https://www.accessdata.fda.gov/drugsatfda_docs/psg/Temozolomide_cap_21029_RC12-08.pdf Draft Oral Capsule 021029 07/01/2009
Tenapanor Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211801.pdf Draft Oral Tablet 211801 11/08/2021
Tenofovir Alafenamide Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tenofovir alafenamide fumarate_oral tablet_NDA 208464_RC05-17.pdf Draft Oral Tablet 208464 07/13/2017
Tenofovir Disoproxil Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tenofovir Disoproxil Fumarate 022577 RC09-12.pdf Draft Oral Powder 022577 09/19/2012
Tenofovir Disoproxil Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tenofovir Disoproxil Fumarate_oral tablet_RLD 21356_Final 08-17.pdf Final Oral Tablet 021356 08/04/2017
Tepotinib Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_214096.pdf Draft Oral Tablet 214096 11/17/2022
Terazosin Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020347.pdf Draft Oral Capsule 020347 11/21/2019
Terbinafine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terbinafine Hydrochloride Topical Cream NDA 020980 RV Feb 2019.pdf Draft Topical Cream 020980 02/22/2019
Terbinafine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terbinafine_HCl_tab_22071_RC4-09.pdf Final Oral Granule 022071 10/28/2011
Terbinafine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terbinafine_HCl_tab_20539_RC3-05.pdf Final Oral Tablet 020539 05/12/2008
Terbutaline Sulfate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terbutaline sulfate_oral tablet_NDA 017849_RC08-17.pdf Draft Oral Tablet 017849 10/19/2017
Terconazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terconazole_VagCrm_19579_RC2-10.pdf Draft Vaginal Cream 019579 02/25/2010
Terconazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terconazole_VagCrm_19964_RC2-10.pdf Draft Vaginal Cream 019964 02/25/2010
Terconazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/Terconazole_VagSupp_19641_RC2-10.pdf Draft Vaginal Suppository 019641 02/25/2010
Teriflunomide https://www.accessdata.fda.gov/drugsatfda_docs/psg/Teriflunomide_tab_202992_RV03-15.pdf Draft Oral Tablet 202992 03/06/2015
Terlipressin Acetate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022231.pdf Draft Intravenous Powder 022231 02/15/2024
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_080911.pdf Draft Implantation Pellet 080911 05/05/2022
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_205488.pdf Draft Nasal Gel, Metered 205488 02/16/2023
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_metered_transdermal_1_21015_RV11-13.pdf Draft Transdermal Gel, Metered 1% 021015 11/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_metered_transdermal_1.62_22309_RV11-13.pdf Draft Transdermal Gel, Metered 022309 11/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_metered_transdermal_10 mg 0.5 gm gel_21463_RC04-13.pdf Draft Transdermal Gel, Metered 021463 04/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_transdermal_1_21015_RV11-13.pdf Draft Transdermal Gel 021015 11/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_transdermal_1_21454_RC04-13.pdf Draft Transdermal Gel 021454 04/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_gel_transdermal_1.62_22309_RV11-13.pdf Draft Transdermal Gel 022309 11/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_solution_22504_RC04-13.pdf Draft Transdermal Solution, Metered 022504 04/05/2013
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020489.pdf Draft Transdermal Film, Extended Release 020489 11/21/2019
Testosterone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Testosterone_ERbuccal_21543_RC10-06.pdf Final Buccal Tablet, Extended Release 021543 05/12/2008
Testosterone Undecanoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_206089.pdf Draft Oral Capsule 206089 03/24/2021
Testosterone Undecanoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213953.pdf Draft Oral Capsule 213953 02/15/2024
Tetrabenazine https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tetrabenazine_oral tablet_RLD21894_RV05-17.pdf Draft Oral Tablet 021894 07/13/2017
Tetracaine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208135.pdf Draft Ophthalmic Solution 208135 11/21/2019
Tetracycline Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tetracycline_HCl_cap_60704_RC2-10.pdf Draft Oral Capsule 050278 02/25/2010
Thalidomide https://www.accessdata.fda.gov/drugsatfda_docs/psg/Thalidomide_cap_20785_21430_RV12-12.pdf Draft Oral Capsule 020785 021430 12/14/2012
Theophylline https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_085328.pdf Draft Oral Tablet, Extended Release 090430 086998 085328 05/19/2022
Theophylline https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_085328-TabER-600MG.pdf Draft Oral Tablet, Extended Release 600 MG 040560 08/28/2020
Theophylline https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_087942.pdf Draft Oral Capsule, Extended Release 081034 08/28/2020
Thioguanine https://www.accessdata.fda.gov/drugsatfda_docs/psg/Thioguanine_Tabs_012429_RC09-12.pdf Draft Oral Tablet 012429 09/19/2012
Thioridazine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_011808.pdf Draft Oral Tablet 011808 09/16/2019
Thiothixene https://www.accessdata.fda.gov/drugsatfda_docs/psg/Thiothixene_Oral capsule_NDA 016584_RC Oct 2018.pdf Draft Oral Capsule 016584 11/28/2018
Tiagabine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tiagabine HCl_oral tablet_RLD 20646_Final 08-17.pdf Final Oral Tablet 020646 08/04/2017
Ticagrelor https://www.accessdata.fda.gov/drugsatfda_docs/psg/Ticagrelor_oral tablet_NDA 022433_RV07-18.pdf Draft Oral Tablet 022433 07/20/2018
Ticlopidine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Ticlopidine_HCl_tab_19979_RC3-05.pdf Final Oral Tablet 019979 05/01/2008
Timolol Maleate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Timolol_maleate_tab_072668_RC06-13.pdf Draft Oral Tablet 072668 06/19/2013
Timolol Maleate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020330.pdf Draft Ophthalmic Solution, Gel Forming/Drops 020330 11/21/2019
Timolol Maleate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Timolol Maleate Ophthalmic Solution NDA 018086 PSG Page RC May 2019.pdf Draft Ophthalmic Solution/Drops 018086 05/15/2019
Tinidazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021618.pdf Draft Oral Tablet 021618 11/21/2019
Tioconazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tioconazole_vagcrm_20676_RC03-11.pdf Draft Vaginal Ointment 020676 03/31/2011
Tiopronin https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tiopronin_oral tablet_NDA 19569_RC05-17.pdf Draft Oral Tablet 019569 07/13/2017
Tiopronin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211843.pdf Draft Oral Tablet, Delayed Release 211843 05/19/2022
Tiotropium Bromide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021936.pdf Draft Inhalation Spray, Metered 021936 11/17/2020
Tiotropium Bromide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021395.pdf Draft Inhalation Powder 021395 11/16/2023
Tipiracil Hydrochloride; Trifluridine https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_207981.pdf Draft Oral Tablet 207981 11/21/2019
Tipranavir https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tipranavir_cap_21814_RC11-07.pdf Draft Oral Capsule 021814 11/01/2007
Tirbanibulin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213189.pdf Draft Topical Ointment 213189 10/21/2022
Tirzepatide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215866.pdf Draft Subcutaneous Solution 215866 08/21/2023
Tivozanib Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_212904.pdf Draft Oral Capsule 212904 11/17/2022
Tizanidine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tizanidine_HCl_tabs_20397_RC11-10.pdf Draft Oral Tablet 020397 11/26/2010
Tizanidine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tizanidine_HCl_cap_21447_RC2-06.pdf Final Oral Capsule 021447 05/12/2008
Tobramycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tobramycin ophthalmic ointment 0.3 NDA 050555 PSG Page RC May 2019.pdf Draft Ophthalmic Ointment 050555 05/15/2019
Tofacitinib Citrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208246.pdf Draft Oral Tablet, Extended Release 208246 05/19/2021
Tofacitinib Citrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tofacitinib Citrate Oral Tablet NDA 203214 PSG Page RV May 2019.pdf Draft Oral Tablet 203214 05/15/2019
Tolcapone https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tolcapone_Oral tablet_020697_RC06-15.pdf Draft Oral Tablet 020697 06/24/2015
Tolterodine Tartrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tolterodine_Tartrate_tab_20771_RC3-05.pdf Final Oral Tablet 020771 05/12/2008
Tolterodine Tartrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tolterodine_ER_Capsules_021228_RC09-12.pdf Draft Oral Capsule, Extended Release 021228 09/19/2012
Tolvaptan https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tolvaptan_tab_22275_RC03-12.pdf Draft Oral Tablet 022275 03/28/2012
Tolvaptan https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_204441.pdf Draft Oral Tablet 204441 03/02/2020
Topiramate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Topiramate_ ER Cap_205122_RC03-15.pdf Draft Oral Capsule, Extended Release 205122 03/06/2015
Topiramate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Topiramate_ERcap_201635_RC03-15.pdf Draft Oral Capsule, Extended Release 201635 03/06/2015
Topiramate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Topiramate_tab_20505_RV06-13.pdf Draft Oral Tablet 020505 06/19/2013
Topiramate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Topiramate_cap_20844_RV06-13.pdf Draft Oral Capsule 020844 06/19/2013
Topotecan Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Topotecan_caps_20981_RC03-11.pdf Draft Oral Capsule 020981 03/31/2011
Toremifene Citrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Toremifene_Citrate_tab_20497_RC4-09.pdf Final Oral Tablet 020497 10/28/2011
Torsemide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020136.pdf Draft Oral Tablet 020136 05/19/2022
Torsemide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213218.pdf Draft Oral Tablet 213218 05/19/2022
Tramadol Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tramadol hydrochloride_Oral ER capsule_22370_RC09-15.pdf Draft Oral Capsule, Extended Release 022370 09/18/2015
Tramadol Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tramadol_HCl_tab_20281_RC7-03.pdf Final Oral Tablet 020281 05/12/2008
Tramadol Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tramadol_HCl_ERtab_21692-_RC11-07.pdf Draft Oral Tablet, Extended Release 021692 11/01/2007
Trametinib Dimethyl Sulfoxide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_204114.pdf Draft Oral Tablet 204114 05/19/2022
Trandolapril https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trandolapril_tab_20528_RC12-05.pdf Final Oral Tablet 020528 05/12/2008
Trandolapril; Verapamil Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trandolapril;_Verapamil_ERtab_20591_RC12-08.pdf Draft Oral Tablet, Extended Release 020591 12/20/2008
Tranexamic Acid https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tranexamic_Acid_22430_RC12-10.pdf Draft Oral Tablet 022430 03/31/2011
Tranylcypromine Sulfate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tranylcypromine_sulfate_tab_12342_RC02-14.pdf Draft Oral Tablet 012342 04/01/2014
Trazodone Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trazodone_HCl_ERtab_22411_RC09-12.pdf Draft Oral Tablet, Extended Release 022411 09/19/2012
Trazodone Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trazodone_HCl_tab_71196_71258_RC2-10.pdf Draft Oral Tablet 018207 02/25/2010
Treprostinil Diolamine https://www.accessdata.fda.gov/drugsatfda_docs/psg/Treprostinil diolamine oral extended release tablet NDA 203496 RV Feb 2019.pdf Draft Oral Tablet, Extended Release 203496 02/22/2019
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tretinoin Topical Cream ANDA 090098 RV Feb 2019.pdf Draft Topical Cream 090098 02/22/2019
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/Tretinoin_Caps_77684_RC09-10.pdf Draft Oral Capsule 020438 09/30/2010
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_019049.pdf Draft Topical Cream 019049 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_017522.pdf Draft Topical Cream 017522 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_017340.pdf Draft Topical Cream 017340 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_209353.pdf Draft Topical Lotion 209353 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021108.pdf Draft Topical Cream 021108 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020475.pdf Draft Topical Gel 020475 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_019963.pdf Draft Topical Cream 019963 06/03/2020
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_016921.pdf Draft Topical Solution 016921 09/16/2019
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_017579.pdf Draft Topical Gel 017579 10/21/2022
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022070.pdf Draft Topical Gel 022070 10/21/2022
Tretinoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_017955.pdf Draft Topical Gel 017955 10/21/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208845.pdf Draft Intra-Articular For Suspension, Extended Release 208845 11/17/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211950.pdf Draft Injection Suspension 211950 02/16/2023
Triamcinolone acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/Triamcinolone acetonide_intravitreal injectable_NDA 022048_RC07-18.pdf Draft Intravitreal Injectable 022048 07/20/2018
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020468.pdf Draft Nasal Spray, Metered 020468 08/21/2023
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_012041.pdf Draft Injection Injectable 012041 014901 11/08/2021
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_011602.pdf Draft Topical Lotion 011602 10/21/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_011600.pdf Draft Topical Ointment 087385 10/21/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_011601.pdf Draft Topical Cream 011601 10/21/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_011600-Oin-0.05P.pdf Draft Topical Ointment 0.05% 089595 10/21/2022
Triamcinolone Acetonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/Triamcinolone acetonide_dental paste_NDA 012097_RV11-17.pdf Draft Dental Paste 012097 02/08/2018
Triamterene https://www.accessdata.fda.gov/drugsatfda_docs/psg/Triamterene_Oral capsule_NDA 013174_RV Oct 2018.pdf Draft Oral Capsule 013174 11/28/2018
Triazolam https://www.accessdata.fda.gov/drugsatfda_docs/psg/Triazolam_tabs_17892_RC08-10.pdf Draft Oral Tablet 017892 08/30/2010
Triclabendazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208711.pdf Draft Oral Tablet 208711 06/03/2020
Trientine Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trientine_HCl_caps_019194_RC06-13.pdf Draft Oral Capsule 019194 06/19/2013
Trifarotene https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211527.pdf Draft Topical Cream 211527 05/19/2021
Triheptanoin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213687.pdf Draft Oral Liquid 213687 05/19/2022
Trilaciclib Dihydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_214200.pdf Draft Intravenous Powder 214200 11/17/2022
Trimethoprim https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trimethoprim_tabs_71259_18679_RC2-10.pdf Draft Oral Tablet 018679 02/25/2010
Trimipramine Maleate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trimipramine maleate_oral capsule_ 016792_RC09-15.pdf Draft Oral Capsule 016792 09/18/2015
Triptorelin Pamoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/Triptorelin pamoate_IMinj_20715_21288_22437_RV02-14.pdf Draft Intramuscular Injectable 020715 021288 022437 208956 02/01/2014
Trospium Chloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trospium chloride_oral ER capsule_RLD 22102 and ANDA 91289_RV03-17.pdf Draft Oral Capsule, Extended Release 022103 05/16/2017
Trospium Chloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/Trospium chloride_oral tablet_RLD (21595) and 91575_RV03-17.pdf Draft Oral Tablet 021595 05/16/2017
Tucatinib https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213411.pdf Draft Oral Tablet 213411 11/08/2021

Newly Added Guidances since February 15, 2024

Active Ingredient (link to Specific Guidance) URL Type Route Dosage Form RLD or RS Number Date Recommended
Abacavir Sulfate; Dolutegravir Sodium; Lamivudine https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215413.pdf Draft Oral Tablet, For Suspension 215413 02/15/2024
Adagrasib https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_216340.pdf Draft Oral Tablet 216340 02/15/2024
Amoxicillin; Clarithromycin; Vonoprazan Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215152.pdf Draft Oral Capsule, Tablet, Tablet 215152 02/15/2024
Amoxicillin; Vonoprazan Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215153.pdf Draft Oral Capsule, Tablet 215153 02/15/2024
Baclofen https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215422.pdf Draft Oral Granules 215422 02/15/2024
Budesonide; Formoterol Fumarate; Glycopyrrolate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_212122.pdf Draft Inhalation Aerosol, Metered 212122 02/15/2024
Caffeine; Ergotamine Tartrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_086557.pdf Draft Rectal Suppository 086557 009000 02/15/2024
Durlobactam Sodium; Durlobactam Sodium; Sulbactam Sodium https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_216974.pdf Draft Intravenous Powder 216974 02/15/2024
Elagolix Sodium, Estradiol, Norethindrone Acetate; Elagolix Sodium https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213388.pdf Draft Oral Capsule 213388 02/15/2024
Ferric Derisomaltose https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208171.pdf Draft Intravenous Solution 208171 02/15/2024
Finasteride; Tadalafil https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215423.pdf Draft Oral Capsule 215423 02/15/2024
Flotufolastat F-18 Gallium https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_216023.pdf Draft Intravenous Solution 216023 02/15/2024
Formoterol Fumarate; Glycopyrrolate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208294.pdf Draft Inhalation Aerosol, Metered 208294 02/15/2024
Lenacapavir Sodium https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215974.pdf Draft Oral Tablet 215974 02/15/2024
Lenacapavir Sodium https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215973.pdf Draft Subcutaneous Solution 215973 02/15/2024
Mannitol https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022368.pdf Draft Inhalation Powder 022368 02/15/2024
Mannitol https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_202049.pdf Draft Inhalation Powder 202049 02/15/2024
Naloxone Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208969.pdf Draft Nasal Spray, Metered 208969 02/15/2024
Niraparib Tosylate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_214876.pdf Draft Oral Tablet 214876 02/15/2024
Olutasidenib https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215814.pdf Draft Oral Capsule 215814 02/15/2024
Oxymetazoline Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_212520.pdf Draft Ophthalmic Solution/Drops 212520 04/02/2024
Rivaroxaban https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215859.pdf Draft Oral For Suspension 215859 02/15/2024
Sertraline Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_215133.pdf Draft Oral Capsule 215133 02/15/2024
Sodium Phenylbutyrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_214860.pdf Draft Oral For Suspension 214860 02/15/2024
Sodium Phenylbutyrate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_216513.pdf Draft Oral Pellets 216513 02/15/2024
Sodium Phenylbutyrate; Taurursodiol https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_216660.pdf Draft Oral For Suspension 216660 02/15/2024
Terlipressin Acetate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022231.pdf Draft Intravenous Powder 022231 02/15/2024
Testosterone Undecanoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_213953.pdf Draft Oral Capsule 213953 02/15/2024
Xenon Xe-129 Hyperpolarized https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_214375.pdf Draft Inhalation Gas 214375 02/15/2024
Zanamivir https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021036.pdf Draft Inhalation Powder 021036 02/15/2024

Newly Revised Guidances since February 15, 2024

Active Ingredient (link to Specific Guidance) URL Type Route Dosage Form RLD or RS Number Date Recommended
Aclidinium Bromide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_202450.pdf Draft Inhalation Powder, Metered 202450 02/15/2024
Aclidinium Bromide; Formoterol Fumarate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_210595.pdf Draft Inhalation Powder, Metered 210595 02/15/2024
Albuterol Sulfate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_205636.pdf Draft Inhalation Powder, Metered 205636 02/15/2024
Aprepitant https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_209296.pdf Draft Intravenous Emulsion 209296 216457 02/15/2024
Betamethasone Dipropionate; Clotrimazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020010.pdf Draft Topical Lotion 020010 076493 02/15/2024
Betamethasone Dipropionate; Clotrimazole https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_018827.pdf Draft Topical Cream 018827 075673 02/15/2024
Budesonide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021949.pdf Draft Inhalation Powder, Metered 021949 02/15/2024
Dapsone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_207154.pdf Draft Topical Gel 207154 02/15/2024
Dapsone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021794.pdf Draft Topical Gel 021794 02/15/2024
Dexamethasone; Neomycin Sulfate; Polymyxin B Sulfate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050023.pdf Draft Ophthalmic Suspension/Drops 050023 02/15/2024
Dexamethasone; Tobramycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050616.pdf Draft Ophthalmic Ointment 050616 02/15/2024
Dexamethasone; Tobramycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050592.pdf Draft Ophthalmic Suspension/Drops 050592 02/15/2024
Dexamethasone; Tobramycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050818.pdf Draft Ophthalmic Suspension/Drops 050818 02/15/2024
Diazepam https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_211635.pdf Draft Nasal Spray 211635 02/15/2024
Doxepin Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022036.pdf Draft Oral Tablet 022036 02/15/2024
Ferric Carboxymaltose https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_203565.pdf Draft Intravenous Solution 203565 02/15/2024
Fluorometholone https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_016851.pdf Draft Ophthalmic Suspension/Drops 016851 02/15/2024
Fluticasone Furoate; Umeclidinium Bromide; Vilanterol Trifenatate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_209482.pdf Draft Inhalation Powder 209482 02/15/2024
Fluticasone Propionate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208798.pdf Draft Inhalation Powder 208798 02/15/2024
Fluticasone Propionate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020833.pdf Draft Inhalation Powder 020833 02/15/2024
Fluticasone Propionate; Salmeterol Xinafoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021077.pdf Draft Inhalation Powder 021077 02/15/2024
Fluticasone Propionate; Salmeterol Xinafoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_208799.pdf Draft Inhalation Powder 208799 02/15/2024
Hydrocortisone; Neomycin Sulfate; Polymyxin B Sulfate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_060613.pdf Draft Otic Suspension/Drops 060613 02/15/2024
Loteprednol Etabonate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020583.pdf Draft Ophthalmic Suspension/Drops 020583 02/15/2024
Loteprednol Etabonate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_200738.pdf Draft Ophthalmic Ointment 200738 02/15/2024
Loteprednol Etabonate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020803.pdf Draft Ophthalmic Suspension/Drops 020803 02/15/2024
Loteprednol Etabonate; Tobramycin https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_050804.pdf Draft Ophthalmic Suspension/Drops 050804 02/15/2024
Mometasone Furoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_021067.pdf Draft Inhalation Powder 021067 02/15/2024
Nilotinib Hydrochloride https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022068.pdf Draft Oral Capsule 022068 02/15/2024
Salmeterol Xinafoate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_020692.pdf Draft Inhalation Powder 020692 02/15/2024
Umeclidinium Bromide https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_205382.pdf Draft Inhalation Powder 205382 02/15/2024
Umeclidinium Bromide; Vilanterol Trifenatate https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_203975.pdf Draft Inhalation Powder 203975 02/15/2024
Vandetanib https://www.accessdata.fda.gov/drugsatfda_docs/psg/PSG_022405.pdf Draft Oral Tablet 022405 02/15/2024
Back to Top