| Xeljanz and/or Equivalents | Xeljanz | 
| Xeloda and/or Equivalents | Capecitabine, Teva-Capecitabine, Xeloda | 
| Xenazine and/or Equivalents | Apo-Tetrabenazine, Nitoman, Tetrabenazine | 
| Xenical and/or Equivalents | Orlistat, Xenical | 
| Xerese Cream and/or Equivalents | Xerese Cream | 
| Xibrom/ Bromday and/or Equivalents | Yellox | 
| Xifaxan and/or Equivalents | Xifaxanta, Xifaxanta F/C, Xifaxan, Zaxine | 
| Xigduo 5/1000mg and/or Equivalents | Xigduo, Xigduo 5/1000mg, Xigduo 5/1000mg | 
| Xigduo 5/850mg and/or Equivalents | Xigduo, Xigduo 5/850mg | 
| Xigduo XR and/or Equivalents | Xigduo XR | 
| Xigduo XR 5/1000 mg and/or Equivalents | Xigduo XR | 
| Xtandi and/or Equivalents | Xtandi | 
| Xylocaine 2% and/or Equivalents | Lidocaine Injection, Lidocaine Multi Dose Vial, Xylocaine 2% MDV, Xylocaine Parenteral Solution | 
| Xylocaine Injection and/or Equivalents | Xylocaine Injection | 
| Xylocaine Jelly and/or Equivalents | Xylocaine Jelly | 
| Xylocaine Viscous and/or Equivalents | Lidocaine Viscous, PMS -Lidocaine Viscous, PMS-Lidocaine Viscous, Xylocaine Viscous | 
| Xyloproct Ointment and/or Equivalents | Xyloproct Ointment | 
| Xyzal and/or Equivalents | Levocetirizine, Xyzal | 
| Xyzal Oral Solution and/or Equivalents | Xyzal Oral Solution | 
| Yasmin and/or Equivalents | Drospirenone/Ethinyl Estradiol, Drospirenone/Ethinyl Estradiol f/c, Yasmin, Zamine | 
| Yaz and/or Equivalents | Yaz | 
| Yohimbine and/or Equivalents | Yohimbine | 
| Zaditen and/or Equivalents | Zaditen | 
| Zaditen Syrup and/or Equivalents | Zaditen Elixir, Zaditen Syrup | 
| Zaditor Eye Drops and/or Equivalents | Ketotifen Opthalmic Solution, Zaditor Eye Drops |