Product-Specific Guidances; Revised Draft Guidances for Industry; Availability

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Federal RegisterOct 31, 2024
89 Fed. Reg. 86811 (Oct. 31, 2024)
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    Department of Health and Human Services Food and Drug Administration
  • [Docket No. FDA-2007-D-0369]
  • AGENCY:

    Food and Drug Administration, HHS.

    ACTION:

    Notice of availability.

    SUMMARY:

    The Food and Drug Administration (FDA or Agency) is announcing the availability of additional revised draft product-specific guidances. The draft guidances provide product-specific recommendations on, among other things, the design of bioequivalence (BE) studies to support abbreviated new drug applications (ANDAs). In the Federal Register of June 11, 2010, FDA announced the availability of a guidance for industry entitled “Bioequivalence Recommendations for Specific Products” that explained the process that would be used to make product-specific guidances available to the public on FDA's website. The draft guidances identified in this notice were developed using the process described in that guidance.

    DATES:

    Submit either electronic or written comments on the draft guidance by December 30, 2024 to ensure that the Agency considers your comment on this draft guidance before it begins work on the final version of the guidance.

    ADDRESSES:

    You may submit comments on any guidance at any time as follows:

    Electronic Submissions

    Submit electronic comments in the following way:

    • Federal eRulemaking Portal: https://www.regulations.gov. Follow the instructions for submitting comments. Comments submitted electronically, including attachments, to https://www.regulations.gov will be posted to the docket unchanged. Because your comment will be made public, you are solely responsible for ensuring that your comment does not include any confidential information that you or a third party may not wish to be posted, such as medical information, your or anyone else's Social Security number, or confidential business information, such as a manufacturing process. Please note that if you include your name, contact information, or other information that identifies you in the body of your comments, that information will be posted on https://www.regulations.gov.
    • If you want to submit a comment with confidential information that you do not wish to be made available to the public, submit the comment as a written/paper submission and in the manner detailed (see “Written/Paper Submissions” and “Instructions”).

    Written/Paper Submissions

    Submit written/paper submissions as follows:

    • Mail/Hand Delivery/Courier (for written/paper submissions): Dockets Management Staff (HFA-305), Food and Drug Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.
    • For written/paper comments submitted to the Dockets Management Staff, FDA will post your comment, as well as any attachments, except for information submitted, marked and identified, as confidential, if submitted as detailed in “Instructions.”

    Instructions: All submissions received must include the Docket No. FDA-2007-D-0369 for “Product-Specific Guidances; Draft and Revised Draft Guidances for Industry.” Received comments will be placed in the docket and, except for those submitted as “Confidential Submissions,” publicly viewable at https://www.regulations.gov or at the Dockets Management Staff between 9 a.m. and 4 p.m., Monday through Friday, 240-402-7500.

    • Confidential Submissions—To submit a comment with confidential information that you do not wish to be made publicly available, submit your comments only as a written/paper submission. You should submit two copies total. One copy will include the information you claim to be confidential with a heading or cover note that states “THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION.” The Agency will review this copy, including the claimed confidential information, in its consideration of comments. The second copy, which will have the claimed confidential information redacted/blacked out, will be available for public viewing and posted on https://www.regulations.gov. Submit both copies to the Dockets Management Staff. If you do not wish your name and contact information to be made publicly available, you can provide this information on the cover sheet and not in the body of your comments and you must identify this information as “confidential.” Any information marked as “confidential” will not be disclosed except in accordance with 21 CFR 10.20 and other applicable disclosure law. For more information about FDA's posting of comments to public dockets, see 80 FR 56469, September 18, 2015, or access the information at: https://www.govinfo.gov/content/pkg/FR-2015-09-18/pdf/2015-23389.pdf.

    Docket: For access to the docket to read background documents or the electronic and written/paper comments received, go to https://www.regulations.gov and insert the docket number, found in brackets in the heading of this document, into the “Search” box and follow the prompts and/or go to the Dockets Management Staff, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852, 240-402-7500.

    You may submit comments on any guidance at any time (see 21 CFR 10.115(g)(5)).

    Submit written requests for single copies of the draft guidance to the Division of Drug Information, Center for Drug Evaluation and Research, Food and Drug Administration, 10001 New Hampshire Ave., Hillandale Building, 4th Floor, Silver Spring, MD 20993-0002. Send one self-addressed adhesive label to assist that office in processing your requests. See the SUPPLEMENTARY INFORMATION section for electronic access to the draft guidance document.

    FOR FURTHER INFORMATION CONTACT:

    Joseph Kotsybar, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 75, Rm. 3623A, Silver Spring, MD 20993-0002, 240-402-1062, PSG-Questions@fda.hhs.gov.

    SUPPLEMENTARY INFORMATION:

    I. Background

    In the Federal Register of June 11, 2010 (75 FR 33311), FDA announced the availability of a guidance for industry entitled “Bioequivalence Recommendations for Specific Products” that explained the process that would be used to make product-specific guidances available to the public on FDA's website at https://www.fda.gov/drugs/guidance-compliance-regulatory-information/guidances-drugs.

    As described in that guidance, FDA adopted this process as a means to develop and disseminate product-specific guidances and provide a meaningful opportunity for the public to consider and comment on those guidances. Under that process, draft guidances are posted on FDA's website and announced periodically in the Federal Register . The public is encouraged to submit comments on those recommendations within 60 days of their announcement in the Federal Register . FDA considers any comments received and either publishes final guidances or publishes revised draft guidances for comment. Guidances were last announced in the Federal Register on August 23, 2024 (89 FR 68162).

    This notice announces revised draft product-specific guidances that are being posted on FDA's website for a subset of immediate-release oral drug products to reflect FDA's current thinking and to align the bioequivalence recommendations with the recently adopted International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use M13A guideline titled “M13A Bioequivalence for Immediate-Release Solid Oral Dosage Forms” (October 2024). These revised product-specific guidances recommend that ANDA applicants conduct one bioequivalence study for products with a non-high risk of bioinequivalence due to food effect under either fasting or fed condition rather than conducting two bioequivalence studies: one BE study under fasting conditions, and one BE study under fed conditions. Other revisions, including revisions to align the recommendations in these PSGs with the recently adopted M13A guideline and editorial revisions, are incorporated as appropriate. FDA recommends that applicants consult the relevant product-specific guidance, in conjunction with general guidances on bioequivalence, when considering the design and conduct of studies supporting an evaluation of BE for immediate-release solid oral dosage forms.

    II. Drug Products for Which Revised Draft Product-Specific Guidances Are Available

    FDA is announcing the availability of revised draft product-specific guidances for industry for drug products containing the following active ingredients:

    Table 1—Revised Draft Product-Specific Guidances for Drug Products

    Active ingredient(s)
    Abacavir sulfate
    Abacavir sulfate; Dolutegravir sodium; Lamivudine (multiple reference listed drugs)
    Abacavir sulfate; Lamivudine
    Abacavir sulfate; Lamivudine; Zidovudine
    Abemaciclib
    Abrocitinib
    Acalabrutinib
    Acetaminophen; Aspirin; Caffeine
    Acetaminophen; Benzhydrocodone hydrochloride
    Acetaminophen; Butalbital; Caffeine; Codeine phosphate
    Acetaminophen; Ibuprofen
    Acetaminophen; Propoxyphene napsylate
    Acetaminophen; Tramadol hydrochloride
    Acetazolamide
    Acetylcysteine
    Acrivastine; Pseudoephedrine hydrochloride
    Acyclovir (multiple reference listed drugs)
    Adagrasib
    Adefovir dipivoxil
    Albuterol sulfate
    Allopurinol; Lesinurad
    Almotriptan malate
    Alogliptin benzoate
    Alogliptin benzoate; Metformin hydrochloride
    Alogliptin benzoate; Pioglitazone hydrochloride
    Alosetron hydrochloride
    Alprazolam (multiple reference listed drugs)
    Amantadine hydrochloride (multiple reference listed drugs)
    Ambrisentan
    Amifampridine phosphate
    Amiloride hydrochloride
    Aminocaproic acid
    Amiodarone hydrochloride
    Amitriptyline hydrochloride
    Amitriptyline hydrochloride; Chlordiazepoxide
    Amlodipine benzoate
    Amlodipine besylate
    Amlodipine besylate; Atorvastatin calcium
    Amlodipine besylate; Benazepril hydrochloride
    Amlodipine besylate; Celecoxib
    Amlodipine besylate; Hydrochlorothiazide; Olmesartan medoxomil
    Amlodipine besylate; Hydrochlorothiazide; Valsartan
    Amlodipine besylate; Olmesartan medoxomil
    Amlodipine besylate; Perindopril arginine
    Amlodipine besylate; Valsartan
    Amoxicillin (multiple reference listed drugs)
    Amoxicillin; Clarithromycin; Vonoprazan fumarate
    Amoxicillin; Clavulanate potassium (multiple reference listed drugs)
    Amoxicillin; Vonoprazan fumarate
    Amphetamine aspartate; Amphetamine sulfate; Dextroamphetamine saccharate; Dextroamphetamine sulfate
    Anagrelide hydrochloride
    Anastrozole
    Apixaban
    Apremilast
    Aripiprazole (multiple reference listed drugs)
    Armodafinil
    Aspirin
    Aspirin; Butalbital; Caffeine; Codeine phosphate
    Atazanavir sulfate
    Atazanavir sulfate; Cobicistat
    Atenolol
    Atenolol; Chlorthalidone
    Atomoxetine hydrochloride
    Atorvastatin calcium (multiple reference listed drugs)
    Atorvastatin calcium; Ezetimibe
    Atovaquone (multiple reference listed drugs)
    Auranofin
    Avanafil
    Avatrombopag maleate
    Axitinib
    Azilsartan kamedoxomil
    Azilsartan kamedoxomil; Chlorthalidone
    Azithromycin (multiple reference listed drugs)
    Baclofen (multiple reference listed drugs)
    Baloxavir marboxil (multiple reference listed drugs)
    Baricitinib
    Bedaquiline fumarate
    Belumosudil mesylate
    Bempedoic acid
    Bempedoic acid; Ezetimibe
    Benazepril hydrochloride
    Benazepril hydrochloride; Hydrochlorothiazide
    Benznidazole
    Berotralstat hydrochloride
    Bexagliflozin
    Bicalutamide
    Binimetinib
    Bisoprolol fumarate
    Bisoprolol fumarate; Hydrochlorothiazide
    Boceprevir
    Bosentan (multiple reference listed drugs)
    Bosutinib monohydrate
    Brexpiprazole
    Brincidofovir
    Brivaracetam
    Bumetanide
    Bupropion hydrochloride
    Buspirone hydrochloride
    Cabotegravir sodium
    Calcium carbonate; Famotidine; Magnesium hydroxide
    Canagliflozin
    Canagliflozin; Metformin hydrochloride
    Candesartan cilexetil
    Candesartan cilexetil; Hydrochlorothiazide
    Capmatinib hydrochloride
    Carbidopa
    Carbidopa; Entacapone; Levodopa
    Carbidopa; Levodopa (multiple reference listed drugs)
    Carglumic acid
    Cariprazine hydrochloride
    Carisoprodol
    Carvedilol
    Cefaclor
    Cefadroxil/cefadroxil hemihydrate
    Cefdinir (multiple reference listed drugs)
    Cefditoren pivoxil
    Cefixime (multiple reference listed drugs)
    Cefpodoxime proxetil (multiple reference listed drugs)
    Cefprozil (multiple reference listed drugs)
    Cefuroxime axetil (multiple reference listed drugs)
    Celecoxib; Tramadol hydrochloride
    Cenobamate
    Cephalexin (multiple reference listed drugs)
    Ceritinib (multiple reference listed drugs)
    Cetirizine hydrochloride (multiple reference listed drugs)
    Cevimeline hydrochloride
    Chenodiol
    Chlordiazepoxide hydrochloride
    Chlordiazepoxide hydrochloride; Clidinium bromide
    Chlorothiazide
    Chlorpheniramine maleate; Ibuprofen; Phenylephrine hydrochloride
    Chlorpheniramine maleate; Ibuprofen; Pseudoephedrine hydrochloride
    Chlorpromazine hydrochloride
    Chlorthalidone (multiple reference listed drugs)
    Chlorzoxazone
    Cholic acid
    Cimetidine
    Cinacalcet hydrochloride
    Ciprofloxacin
    Ciprofloxacin hydrochloride
    Citalopram hydrobromide (multiple reference listed drugs)
    Clarithromycin (multiple reference listed drugs)
    Clemastine fumarate (multiple reference listed drugs)
    Clindamycin hydrochloride
    Clobazam (multiple reference listed drugs)
    Clomiphene citrate
    Clomipramine hydrochloride
    Clonazepam (multiple reference listed drugs)
    Clonidine hydrochloride
    Clopidogrel bisulfate
    Clorazepate dipotassium
    Cobicistat
    Cobimetinib fumarate
    Colchicine (multiple reference listed drugs)
    Crizotinib
    Cyclobenzaprine hydrochloride
    Cycloserine
    Daclatasvir dihydrochloride
    Dacomitinib
    Dantrolene sodium
    Dapagliflozin
    Dapagliflozin; Saxagliptin hydrochloride
    Daprodustat
    Dapsone
    Darolutamide
    Darunavir (multiple reference listed drugs)
    Dasatinib
    Deferiprone
    Deflazacort (multiple reference listed drugs)
    Delafloxacin meglumine
    Delavirdine mesylate
    Desipramine hydrochloride
    Desloratadine (multiple reference listed drugs)
    Desmopressin acetate
    Desogestrel; Ethinyl estradiol (multiple reference listed drugs)
    Dexamethasone
    Dexmethylphenidate hydrochloride
    Dexmethylphenidate hydrochloride; Serdexmethylphenidate chloride
    Dextromethorphan hydrobromide; Quinidine sulfate
    Diazepam
    Diazoxide
    Dichlorphenamide
    Diclofenac
    Diclofenac potassium (multiple reference listed drugs)
    Dicyclomine hydrochloride (multiple reference listed drugs)
    Dienogest; Estradiol valerate
    Diflunisal
    Diphenhydramine citrate; Ibuprofen
    Diphenhydramine hydrochloride
    Diphenhydramine hydrochloride; Ibuprofen
    Diphenhydramine hydrochloride; Naproxen sodium
    Dipyridamole
    Disopyramide phosphate
    Disulfiram
    Dofetilide
    Dolasetron mesylate
    Dolutegravir sodium (multiple reference listed drugs)
    Dolutegravir sodium; Lamivudine
    Dolutegravir sodium; Rilpivirine hydrochloride
    Donepezil hydrochloride (multiple reference listed drugs)
    Doxazosin mesylate
    Doxepin hydrochloride (multiple reference listed drugs)
    Doxycycline (multiple reference listed drugs)
    Doxycycline calcium
    Doxycycline hyclate (multiple reference listed drugs)
    Dronedarone hydrochloride
    Drospirenone
    Drospirenone; Estetrol
    Drospirenone; Estradiol
    Drospirenone; Ethinyl estradiol (multiple reference listed drugs)
    Drospirenone; Ethinyl estradiol; Levomefolate calcium
    Droxidopa
    Duvelisib
    Elacestrant dihydrochloride
    Eletriptan hydrobromide
    Eliglustat tartrate
    Eltrombopag olamine (multiple reference listed drugs)
    Eluxadoline
    Empagliflozin
    Empagliflozin; Linagliptin
    Empagliflozin; Metformin hydrochloride
    Emtricitabine
    Emtricitabine; Rilpivirine hydrochloride; Tenofovir alafenamide fumarate
    Emtricitabine; Rilpivirine hydrochloride; Tenofovir disoproxil fumarate
    Emtricitabine; Tenofovir alafenamide fumarate
    Emtricitabine; Tenofovir disoproxil fumarate
    Enalapril maleate
    Enasidenib mesylate
    Entacapone
    Eplerenone
    Eprosartan mesylate
    Eprosartan mesylate; Hydrochlorothiazide
    Erdafitinib
    Ertugliflozin; Metformin hydrochloride
    Ertugliflozin; Sitagliptin phosphate
    Erythromycin ethylsuccinate (multiple reference listed drugs)
    Erythromycin ethylsuccinate; Sulfisoxazole acetyl
    Escitalopram oxalate (multiple reference listed drugs)
    Eslicarbazepine acetate
    Estradiol
    Estradiol; Norethindrone acetate
    Estrogens, esterified
    Eszopiclone
    Ethacrynic acid
    Ethambutol hydrochloride
    Ethinyl estradiol; Ethynodiol diacetate
    Ethinyl estradiol; Levonorgestrel (multiple reference listed drugs)
    Ethinyl estradiol; Norethindrone (multiple reference listed drugs)
    Ethinyl estradiol; Norethindrone acetate (multiple reference listed drugs)
    Ethinyl estradiol; Norethindrone acetate; Ethinyl estradiol; Ferrous fumarate
    Ethinyl estradiol; Norgestimate
    Ethinyl estradiol; Norgestrel
    Ethionamide
    Ethosuximide
    Etodolac (multiple reference listed drugs)
    Exemestane
    Ezetimibe
    Ezetimibe; Simvastatin
    Ezogabine
    Famciclovir
    Famotidine (multiple reference listed drugs)
    Famotidine; Ibuprofen
    Febuxostat
    Fedratinib hydrochloride
    Fenofibric acid
    Fenoprofen calcium
    Fexofenadine hydrochloride (multiple reference listed drugs)
    Finasteride
    Finerenone
    Fingolimod hydrochloride
    Fingolimod lauryl sulfate
    Flavoxate hydrochloride
    Flecainide acetate
    Flibanserin
    Fluconazole
    Flucytosine
    Fludrocortisone acetate
    Fluoxetine hydrochloride (multiple reference listed drugs)
    Fluoxetine hydrochloride; Olanzapine
    Fluphenazine hydrochloride
    Flutamide
    Fluvastatin sodium
    Fosamprenavir calcium
    Fosinopril sodium
    Fosinopril sodium; Hydrochlorothiazide
    Frovatriptan succinate
    Furosemide
    Futibatinib
    Gabapentin (multiple reference listed drugs)
    Galantamine hydrobromide
    Ganaxolone
    Ganciclovir
    Gefitinib
    Gemifloxacin mesylate
    Gilteritinib fumarate
    Glasdegib maleate
    Glimepiride
    Glimepiride; Pioglitazone hydrochloride
    Glimepiride; Rosiglitazone maleate
    Glipizide
    Glipizide; Metformin hydrochloride
    Glyburide (multiple reference listed drugs)
    Glyburide; Metformin hydrochloride
    Granisetron hydrochloride
    Griseofulvin, microcrystalline; Griseofulvin, microsize
    Guanfacine hydrochloride
    Haloperidol
    Hydralazine hydrochloride; Isosorbide dinitrate
    Hydrochlorothiazide (multiple reference listed drugs)
    Hydrochlorothiazide; Irbesartan
    Hydrochlorothiazide; Lisinopril
    Hydrochlorothiazide; Losartan potassium
    Hydrochlorothiazide; Metoprolol tartrate
    Hydrochlorothiazide; Olmesartan medoxomil
    Hydrochlorothiazide; Quinapril hydrochloride
    Hydrochlorothiazide; Spironolactone
    Hydrochlorothiazide; Triamterene (multiple reference listed drugs)
    Hydrochlorothiazide; Valsartan
    Hydrocodone bitartrate; Ibuprofen
    Hydrocortisone
    Hydromorphone hydrochloride
    Hydroxychloroquine sulfate
    Hydroxyzine pamoate (multiple reference listed drugs)
    Ibrexafungerp citrate
    Ibrutinib (multiple reference listed drugs)
    Ibuprofen (multiple reference listed drugs)
    Ibuprofen sodium
    Ibuprofen; Phenylephrine hydrochloride
    Ibuprofen; Pseudoephedrine hydrochloride (multiple reference listed drugs)
    Icosapent ethyl
    Idelalisib
    Iloperidone
    Imipramine pamoate
    Indapamide
    Indinavir sulfate
    Indomethacin (multiple reference listed drugs)
    Irbesartan
    Isavuconazonium sulfate
    Isocarboxazid
    Isosorbide dinitrate (multiple reference listed drugs)
    Isradipine
    Istradefylline
    Ivabradine hydrochloride
    Ketoconazole
    Ketoprofen
    Ketorolac tromethamine
    Lacosamide
    Lamivudine (multiple reference listed drugs)
    Lamivudine; Tenofovir disoproxil fumarate (multiple reference listed drugs)
    Lamivudine; Zidovudine
    Lamotrigine (multiple reference listed drugs)
    Larotrectinib sulfate
    Lasmiditan succinate
    Leflunomide
    Lemborexant
    Lenalidomide
    Lesinurad
    Letermovir
    Letrozole
    Letrozole; Ribociclib succinate
    Leucovorin calcium
    Levetiracetam (multiple reference listed drugs)
    Levocarnitine
    Levocetirizine dihydrochloride (multiple reference listed drugs)
    Levofloxacin
    Levonorgestrel
    Levorphanol tartrate
    Linagliptin
    Linagliptin; Metformin hydrochloride
    Linezolid (multiple reference listed drugs)
    Lisdexamfetamine dimesylate (multiple reference listed drugs)
    Lisinopril
    Lofexidine hydrochloride
    Loperamide hydrochloride (multiple reference listed drugs)
    Loperamide hydrochloride; Simethicone
    Loratadine (multiple reference listed drugs)
    Lorazepam
    Lumateperone tosylate
    Lurasidone hydrochloride
    Lusutrombopag
    Macitentan
    Maraviroc
    Maribavir
    Mavacamten
    Mecamylamine hydrochloride
    Medroxyprogesterone acetate
    Mefenamic acid
    Megestrol acetate
    Meloxicam (multiple reference listed drugs)
    Memantine hydrochloride
    Mesna
    Mestranol; Norethindrone
    Metformin hydrochloride
    Metformin hydrochloride; Pioglitazone hydrochloride
    Metformin hydrochloride; Repaglinide
    Metformin hydrochloride; Sitagliptin phosphate
    Methazolamide
    Methenamine hippurate
    Methimazole
    Methoxsalen (multiple reference listed drugs)
    Methsuximide
    Methylergonovine maleate
    Methylphenidate hydrochloride (multiple reference listed drugs)
    Methylprednisolone
    Methyltestosterone
    Metoclopramide hydrochloride (multiple reference listed drugs)
    Metolazone
    Metoprolol tartrate
    Metyrosine
    Mexiletine hydrochloride
    Midodrine hydrochloride
    Miglustat
    Milnacipran hydrochloride
    Minocycline hydrochloride (multiple reference listed drugs)
    Minoxidil
    Mirtazapine (multiple reference listed drugs)
    Mitapivat sulfate
    Mobocertinib succinate
    Modafinil
    Molindone hydrochloride
    Montelukast sodium (multiple reference listed drugs)
    Morphine sulfate
    Moxidectin
    Moxifloxacin hydrochloride
    Mycophenolate mofetil (multiple reference listed drugs)
    Nabumetone
    Nadolol
    Naldemedine tosylate
    Naltrexone hydrochloride
    Naproxen (multiple reference listed drugs)
    Naproxen sodium (multiple reference listed drugs)
    Naratriptan hydrochloride
    Nateglinide
    Nebivolol hydrochloride
    Nebivolol hydrochloride; Valsartan
    Neratinib maleate
    Netupitant; Palonosetron hydrochloride
    Nevirapine (multiple reference listed drugs)
    Nicardipine hydrochloride
    Nimodipine
    Nitisinone (multiple reference listed drugs)
    Nitrofurantoin
    Nitrofurantoin, macrocrystalline
    Nitrofurantoin; Nitrofurantoin, macrocrystalline
    Norethindrone (multiple reference listed drugs)
    Norethindrone acetate
    Nortriptyline hydrochloride
    Obeticholic acid
    Olanzapine (multiple reference listed drugs)
    Olanzapine; Samidorphan l-malate
    Olmesartan medoxomil
    Omaveloxolone
    Omega-3-acid ethyl esters type a
    Ondansetron
    Ondansetron hydrochloride
    Oseltamivir phosphate (multiple reference listed drugs)
    Osilodrostat phosphate
    Osimertinib mesylate
    Ospemifene
    Oteseconazole
    Oxaprozin
    Oxazepam
    Oxcarbazepine (multiple reference listed drugs)
    Oxybutynin chloride
    Oxycodone hydrochloride (multiple reference listed drugs)
    Oxymetholone
    Ozanimod hydrochloride
    Pacritinib citrate
    Palbociclib
    Palonosetron hydrochloride
    Panobinostat lactate
    Paroxetine hydrochloride
    Paroxetine mesylate (multiple reference listed drugs)
    Pemigatinib
    Penbutolol sulfate
    Penicillin v potassium
    Perampanel (multiple reference listed drugs)
    Perindopril erbumine
    Perphenazine
    Phenelzine sulfate
    Phentermine hydrochloride
    Pilocarpine hydrochloride
    Pimavanserin tartrate (multiple reference listed drugs)
    Pimozide
    Pindolol
    Pioglitazone hydrochloride
    Pirfenidone (multiple reference listed drugs)
    Piroxicam
    Pitavastatin calcium
    Pitavastatin magnesium
    Pitavastatin sodium
    Pitolisant hydrochloride
    Pomalidomide
    Ponesimod
    Pramipexole dihydrochloride
    Prasugrel hydrochloride
    Pravastatin sodium
    Praziquantel
    Prazosin hydrochloride
    Prednisolone
    Prednisolone acetate
    Prednisolone sodium phosphate
    Pregabalin
    Primaquine phosphate
    Prochlorperazine maleate
    Promethazine hydrochloride
    Propafenone hydrochloride
    Propranolol hydrochloride
    Propylthiouracil
    Protriptyline hydrochloride
    Prucalopride succinate
    Pyrazinamide
    Pyridostigmine bromide
    Pyrimethamine
    Quetiapine fumarate
    Quinapril hydrochloride
    Raloxifene hydrochloride
    Ramelteon
    Ramipril (multiple reference listed drugs)
    Ranitidine hydrochloride (multiple reference listed drugs)
    Relugolix
    Repaglinide
    Reserpine
    Ribavirin (multiple reference listed drugs)
    Ribociclib succinate
    Rifapentine
    Rilpivirine hydrochloride
    Rimegepant sulfate
    Riociguat
    Risperidone (multiple reference listed drugs)
    Rivastigmine tartrate
    Rizatriptan benzoate (multiple reference listed drugs)
    Roflumilast
    Rolapitant hydrochloride
    Ropinirole hydrochloride
    Rosiglitazone maleate
    Rosuvastatin calcium
    Rufinamide (multiple reference listed drugs)
    Ruxolitinib phosphate
    Sacubitril; Valsartan
    Safinamide mesylate
    Sapropterin dihydrochloride
    Sarecycline hydrochloride
    Saxagliptin hydrochloride
    Selegiline hydrochloride (multiple reference listed drugs)
    Selexipag
    Selpercatinib
    Sertraline hydrochloride (multiple reference listed drugs)
    Sibutramine hydrochloride
    Sildenafil citrate (multiple reference listed drugs)
    Silodosin
    Simvastatin (multiple reference listed drugs)
    Simvastatin; Sitagliptin phosphate
    Siponimod
    Sitagliptin phosphate
    Sodium phenylbutyrate (multiple reference listed drugs)
    Sodium phenylbutyrate; Taurursodiol
    Sofosbuvir
    Solifenacin succinate
    Solriamfetol hydrochloride
    Sotalol hydrochloride (multiple reference listed drugs)
    Sotorasib
    Sparsentan
    Spironolactone (multiple reference listed drugs)
    Stavudine
    Stiripentol (multiple reference listed drugs)
    Succimer
    Sulfadiazine
    Sulfamethoxazole; Trimethoprim (multiple reference listed drugs)
    Sumatriptan succinate
    Tadalafil
    Tafenoquine succinate (multiple reference listed drugs)
    Tamoxifen citrate
    Tapentadol hydrochloride
    Tasimelteon
    Tecovirimat
    Tedizolid phosphate
    Telbivudine
    Telithromycin
    Telotristat etiprate
    Temazepam
    Tenofovir alafenamide fumarate
    Tenofovir disoproxil fumarate (multiple reference listed drugs)
    Tepotinib hydrochloride
    Terazosin hydrochloride
    Terbinafine hydrochloride (multiple reference listed drugs)
    Terbutaline sulfate
    Teriflunomide
    Testosterone undecanoate
    Tetrabenazine
    Tetracycline hydrochloride
    Thioridazine hydrochloride
    Thiothixene
    Tiagabine hydrochloride
    Ticagrelor
    Ticlopidine hydrochloride
    Timolol maleate
    Tivozanib hydrochloride
    Tizanidine hydrochloride
    Tofacitinib citrate
    Tolcapone
    Tolterodine tartrate
    Topiramate (multiple reference listed drugs)
    Toremifene citrate
    Torsemide (multiple reference listed drugs)
    Trandolapril
    Tranylcypromine sulfate
    Trazodone hydrochloride
    Triamterene
    Triazolam
    Triclabendazole
    Trimethoprim
    Trimipramine maleate
    Ubrogepant
    Ulipristal acetate
    Uridine triacetate
    Ursodiol (multiple reference listed drugs)
    Valacyclovir hydrochloride
    Valbenazine tosylate
    Valganciclovir hydrochloride
    Valsartan
    Vandetanib
    Vardenafil hydrochloride (multiple reference listed drugs)
    Varenicline tartrate
    Vericiguat
    Vibegron
    Vilazodone hydrochloride
    Vismodegib
    Vorapaxar sulfate
    Vortioxetine hydrobromide
    Voxelotor (multiple reference listed drugs)
    Zalcitabine
    Zaleplon
    Zidovudine (multiple reference listed drugs)
    Zileuton
    Ziprasidone hydrochloride (multiple reference listed drugs)
    Zolmitriptan (multiple reference listed drugs)
    Zolpidem tartrate
    Zonisamide