- UAA
- UAD Otic
- ULTRAbrom
- ULTRAbrom PD
- URSO
- URSO 250
- Ugesic
- Ulcidine
- Ulcidine-HB
- Ulone
- Ultane
- Ultiva
- Ultra MOP
- Ultra Muskol
- Ultra Pep-Back
- Ultra Pred
- Ultra Tears
- UltraMOP Lotion
- Ultrabrom PD containing Brompheniramine Maleate and Pseudoephedrine Hydrochloride
- Ultrabrom containing Brompheniramine Maleate and Pseudoephedrine Hydrochloride
- Ultracaine D-S
- Ultracaine D-S Forte
- Ultracal
- Ultracet
- Ultracet (combination with acetaminophen)
- Ultracet containing Acetaminophen and Tramadol Hydrochloride
- Ultralan
- Ultram
- Ultrase MT 12
- Ultrase MT 20
- Ultravate
- Unasyn
- Undecylenic Acid, Compound
- Uni-Dur
| - Uni-tussin
- Uni-tussin DM
- Unicort
- Unipen
- Uniphyl
- Unipres
- Uniretic
- Uniretic HCT containing Hydrochlorothiazide and Moexipril
- Uniretic containing Hydrochlorothiazide and Moexipril Hydrochloride
- Uniretic containing Moexipril Hydrochloride and Hydrochlorothiazide
- Unisom Nighttime Sleep-Aid
- Unisom SleepGels Maximum Strength
- Unithroid
- Univasc
- Univol
- Unoprostone
- Unoprostone Ophthalmic
- Urabeth
- Uracid
- Urea
- Urea C 14
- Ureaphil
- Urecholine
- Urex
- Uridon
- Uridon Modified
- Urimed
- Urinary Antiseptic No. 2
- Urised
- Uriseptic
- Urispas
- Uritab
- Uritin
| - Uritol
- Uro-KP-Neutral
- Uro-Mag
- Uro-Ves
- Urobak
- Urocit-K
- Urodine
- Urofollitropin
- Urogesic
- Urolene Blue
- Uromitexan
- Uroxatral
- Urozide
- Ursodiol
- Ursofalk
- Uticort
- Utravate
- Uvadex
|