You may optionally enter a comparison operator (<, <=, >, >=, <> or =) at the beginning of each of your search values to specify how the comparison should be done.
Advanced Search| ID | RXCUI | RxNorm Name | |
|---|---|---|---|
| 51137 | 312357 | Phenobarbital 15 mg oral tablet | |
| 19513 | 198086 | PHENOBARBITAL 16.2 mg ORAL TABLET | |
| 51139 | 312362 | Phenobarbital 30 mg oral tablet | |
| 20175 | 199167 | PHENOBARBITAL 32.4 mg ORAL TABLET | |
| 19514 | 198089 | Phenobarbital 60 mg oral tablet | |
| 20176 | 199168 | PHENOBARBITAL 64.8 mg ORAL TABLET | |
| 20173 | 199164 | Phenobarbital 97.2 mg ORAL TABLET | |
| 149355 | 861402 | phenoxybenzamine 10 mg oral capsule | |
| 160273 | 984105 | PHENYLBUTYRATE NA 3GM/5GM ORAL PWDR | |
| 20312 | 199369 | PHENYLBUTYRATE NA 500MG TAB |