|  | 
|  | 
|  | 
|  | 
|  | 
|  | 
| ribavirin | 
| ribavirina | 
| ribociclib | 
| ribociclib | 
|  | 
|  | 
|  | 
| RID Lice Killing Shampoo (as a combination product containing Piperonyl Butoxide, Pyrethrin) | 
| rifabutin | 
| rifabutina | 
|  | 
|  | 
|  | 
| rifamicina | 
| rifampicina | 
| rifampin | 
| rifamycin | 
| rifapentina | 
| rifapentine | 
|  | 
|  | 
| rifaximin | 
| rifaximina | 
| Ri-Gel II (as a combination product containing Aluminum Hydroxide, Magnesium Hydroxide, Simethicone) |