- Sygen Brand
- Sylvant Brand
- Symbenda Brand
- Symbicort Brand
- Symmetrel Brand
- Symvenu Brand
- Synacthen Brand
- Synagis Brand
- Synalar Brand
- Synamox Brand
- Synchloramin Brand
- Syncofit Brand
- Syncold-P Brand
- Synco-SMZT Brand
- Syneodalin Brand
- Syneolona Brand
- Synflex Brand
- Synflorix Brand
- Synfulin Brand
- Synmethasone Brand
- Synolol Brand
- Syntabrax Brand
- Syntermycin Brand
- Syntocinon Brand
- Syntomide Brand
- Synvisc/Synvisc-One Brand
- Synvomin Brand
- Syprine Brand
- Systane Brand
- Systane Balance Brand
- Systane Gel Drops Brand
- Systane Ultra Brand
- Systane Ultra UD Brand