| Trade name |
Active ingredients |
Pharmaceutical company |
|
Trifas | Ethinyl Estradiol; Norgestimate | Silesia Laboratorios |
| Tri-Mactex | Ethinyl Estradiol; Norgestimate | Recalcine Laboratorios |
| TriNessa | Ethinyl Estradiol; Norgestimate | Watson Pharmaceuticals |
| Tri-Previfem | Ethinyl Estradiol; Norgestimate | Andrx Pharmaceuticals; Teva |
| Tri-Sprintec | Ethinyl Estradiol; Norgestimate | Barr Laboratories |
| Anfertil | Ethinyl Estradiol; Norgestrel | Wyeth |
| Cryselle | Ethinyl Estradiol; Norgestrel | Duramed Pharmaceuticals; Barr Laboratories |
| Duoluton | Ethinyl Estradiol; Norgestrel | Bayer Schering Pharma |
| Eugynon | Ethinyl Estradiol; Norgestrel | Bayer Schering Pharma |
| Eugynon 50 | Ethinyl Estradiol; Norgestrel | Bayer Schering Pharma |