| Trade name |
Active ingredients |
Pharmaceutical company |
|
Ristra | Mirtazapine | Symbiosis; Polaris Healthcare |
| Risulfasens | Sulfaperin | Unidentified Pharmaceutical Company |
| Risulpir | Sulfadimethoxine | Lisapharma |
| Risumic | Amezinium Metilsulfate | Dainippon Sumitomo Pharma |
| Risunal A | Carbachol; Neostigmine Bromide; Vitamin B1 (Thiamine); Vitamin D2 (Ergocalciferol) | Inibsa Laboratorios |
| Ritacol | Rifaximin | Unidentified Pharmaceutical Company |
| Ritalan | Lanolin Oil | Unidentified Pharmaceutical Company |
| Ritalin | Methylphenidate Hydrochloride | Novartis; Four Star; Mitra Healthcare; Zuellig Pharma |
| Ritalin LA | Methylphenidate Hydrochloride | Novartis; Four Star; Mitra Healthcare; Zuellig Pharma |
| Ritalin SR | Methylphenidate Hydrochloride | Novartis; Mitra Healthcare; Zuellig Pharma |