| vary to person | 0.65 |
| occur | 0.59 |
| vary | 0.48 |
| depend on the amount | 0.41 |
| vary with age | 0.33 |
| lower anticonvulsant ef… | 0.30 |
| lower blood pressure | 0.25 |
| depend on the blood alc… | 0.25 |
| decrease blood levels o… | 0.25 |
| last for day | 0.25 |
| More » |
| death | 0.31 |
| liver damage | 0.16 |
| viagra | 0.39 |
| similar drugs | 0.39 |