| Symmetrel and/or Equivalents | Amantadine, PMS-Amantadine, Symmetrel | 
| Symmetrel Syrup and/or Equivalents | Amantadine Syrup, PMS-Amantadine Syrup, Symmetrel Syrup | 
| Synalar 1 in 4 dilution cream and/or Equivalents | Synalar 1 in 4 Dilution Cream | 
| Synalar 1-10 Dilution Cream and/or Equivalents | Synalar 1 in 10 Dilution Cream | 
| Synalar Cream and/or Equivalents | Synalar Cream | 
| Synalar Ointment and/or Equivalents | Synalar Ointment | 
| Synarel Nasal Spray and/or Equivalents | Synarel Nasal Solution, Synarel Nasal Spray | 
| Synjardy and/or Equivalents | Jardiamet, Synjardy | 
| Synphasic 21 and/or Equivalents | Synphase, Synphasic, Synphasic 21, Synphasic 28 | 
| Synthroid and/or Equivalents | Levothyroxine, Synthroid | 
| Syntocinon Injection and/or Equivalents | Oxytocin Injection | 
| Syntometrine Ampoules and/or Equivalents | Syntometrine Ampoules | 
| Synvisc and/or Equivalents | Synvisc, Synvisc Hip, Synvisc Hip Pre-filled Syringe, Synvisc Knee Classic Pre-filled Syringe | 
| Synvisc-One (1x6ml) and/or Equivalents | Synvisc ONE, Synvisc One, Synvisc-One |