| Trade name |
Active ingredients |
Pharmaceutical company |
|
Syngesterone | Progesterone | Unidentified Pharmaceutical Company |
| Syngestrets | Progesterone | Unidentified Pharmaceutical Company |
| Syngestrotabs | Ethisterone | Unidentified Pharmaceutical Company |
| Synklor | Trifluoperazine | Unidentified Pharmaceutical Company |
| Synopen | Chloropyramine | Unidentified Pharmaceutical Company |
| Synpen | Chloropyramine | Unidentified Pharmaceutical Company |
| Synpenin | Ampicillin | Unidentified Pharmaceutical Company |
| Synpitan | Oxytocin | Unidentified Pharmaceutical Company |
| Synpor | Pyroxylin | Unidentified Pharmaceutical Company |
| Synpran N | Propanil | Unidentified Pharmaceutical Company |