- U-Cort® (as a combination product containing Hydrocortisone, Urea)see Hydrocortisone Topical
- Ublituximab-xiiy injection
- Ubrelvy®see Ubrogepant
- Ubrogepant
- Uceris®see Budesonide
- Udenyca®(pegfilgrastim-cbqv)see Pegfilgrastim Injection
- Ukoniq®see Umbralisib
- Ulesfia®see Benzyl Alcohol Topical
- Ulipristal
- Uloric®see Febuxostat
- Ultomiris®see Ravulizumab-cwvz Injection
- Ultracef®see Cefadroxil
- Ultracet® (as a combination product containing Acetaminophen, Tramadol)see Tramadol
- Ultragris®see Griseofulvin
- Ultram®see Tramadol
- Ultram® ERsee Tramadol
- Ultraprin®see Ibuprofen
- Ultravate®see Halobetasol Topical
- Umbralisib
- Umeclidinium and Vilanterol Oral Inhalation
- Umeclidinium Oral Inhalation
- Unasyn® (as a combination product containing Ampicillin, Sulbactam)see Ampicillin and Sulbactam Injection
- Uni Serp® (as a combination product containing Hydralazine, Hydrochlorothiazide, Reserpine)see Reserpine
- Uni Serp® (as a combination product containing Hydralazine, Hydrochlorothiazide, Reserpine)see Hydrochlorothiazide
- Uni-Buff®see Aspirin
- Uni-dur®see Theophylline
- Uni-Laxative®see Psyllium
- Uni-Tren®see Aspirin
- Unipen® Injectionsee Nafcillin Injection
- Uniphyl®see Theophylline
- Unipres® (as a combination product containing Hydralazine, Hydrochlorothiazide, Reserpine)see Reserpine
- Unipres® (as a combination product containing Hydralazine, Hydrochlorothiazide, Reserpine)see Hydralazine
- Unipres® (as a combination product containing Hydralazine, Hydrochlorothiazide, Reserpine)see Hydrochlorothiazide
- Unisom®see Diphenhydramine
- Unisom® SleepTabssee Doxylamine
- Unisom with Pain Relief® (as a combination product containing Acetaminophen, Diphenhydramine)see Diphenhydramine
- Unithroid®see Levothyroxine
- Unituxin®see Dinutuximab Injection
- Univasc®see Moexipril
- Unoprostone Ophthalmic
- Up and Up Adult Cough Formula DM® (as a combination product containing Dextromethorphan, Guaifenesin)see Guaifenesin
- Up and Up Childrens Mucus Relief®see Guaifenesin
- Up and Up Childrens Mucus Relief and Cough® (as a combination product containing Dextromethorphan, Guaifenesin)see Guaifenesin
- Upadacitinib
- Uptravi®see Selexipag
- Uptravi®see Selexipag Injection
- Urecholine®see Bethanechol
- Urelief Plus® (as a combination product containing Hyoscyamine, Phenazopyridine, Secbutabarbital)see Phenazopyridine
- Urex®see Methenamine
- Uricalm®see Phenazopyridine
- Uridine Triacetate
- Urispas®see Flavoxate
- Uristat®see Phenazopyridine
- Uro-Mag®see Magnesium Oxide
- Urobiotic-250® (as a combination product containing Oxytetracycline, Phenazopyridine, Sulfamethizole)see Phenazopyridine
- Urodine®see Phenazopyridine
- Urogesic®see Phenazopyridine
- Uropyrine®see Phenazopyridine
- Uroxatral®see Alfuzosin
- Urso® 250see Ursodiol
- Urso® Fortesee Ursodiol
- Ursodiol
- Ustekinumab Injection
- Utibron®(as a combination product containing Glycopyrrolate, Indacterol Maleate)®see Glycopyrrolate Oral Inhalation
- Uticillin VK®see Penicillin V Potassium
- Uticort®see Betamethasone Topical
- Uzedy®see Risperidone Injection