- Walesolone Syrup Brand
- Wanmycin Brand
- Wanse Brand
- Warfarin Generic
- Wartec Brand
- Wartner Brand
- Wasedyl Forte Linctus Brand
- Waxsol Brand
- Weisen-U Brand
- Wellbutrin SR Brand
- WellSure Brand
- Welusil Brand
- White petrolatum Generic
- Williams Cough Brand
- WinRho SDF Brand
- Wintogeno/Wintogeno Extra Brand
- Wood's Peppermint Cough Syrup Brand
- Woodward's Baby Chest Rub Brand