| Trade name |
Active ingredients |
Pharmaceutical company |
|
Siptox I | Malathion | Unidentified Pharmaceutical Company |
| Siptus DCP | Chlorpheniramine Maleate; Dextromethorphan; Guaifenesin; Phenylpropanolamine Hydrochloride | Osmed Formulations |
| Siqualine | Fluphenazine | Bristol-Myers Squibb |
| Siqualon | Fluphenazine Hydrochloride | Bristol-Myers Squibb |
| Siqualone | Fluphenazine Hydrochloride | Bristol-Myers Squibb |
| Siquil | Triflupromazine Hydrochloride | Bristol-Myers Squibb; Sarabhai Piramal Pharma |
| Sir | Serrapeptase | Pharmacon |
| Sir. Ephedrin | Dextromethorphan Hydrobromide; Ephedrine Hydrochloride | Leiras |
| Siragan | Chloroquine | Unidentified Pharmaceutical Company |
| Siraliden | Nitrofurantoin | Unidentified Pharmaceutical Company |