- Uft
- Ulceral
- Ulcesep
- Ulcotenal
- Ultiva
- Ultra Absord
- Ultra Levura
- Ultralan M
- Underacid
- Uni Diamicron
- Uni Masdil
- Unibenestan
- Unidor
- Uniket
- Uniket Retard
- Uprima
- Uralyt Urato Granulado
- Uraplex
- Urbal
- Urbason
- Urbason Soluble
- Urgenin Gotas
- Urinorm
- Urisan
- Uroctal
- Urolosin
- Urolosin Ocas
- Uromitexan
- Uronefrex
- Uronid
- Urotrol
- Urotrol Neo
- Ursobilane
- Ursochol
- Utabon
- Utefos
- Utrogestan
