Pack | Schedule | Group | ||
---|---|---|---|---|
 |  | Time-contingent paracetamol | PRN paracetamol | Placebo |
Red | Morning Noon Night | 2 active tablets 2 active tablets 2 active tablets | 2 placebo tablets 2 placebo tablets 2 placebo tablets | 2 placebo tablets 2 placebo tablets 2 placebo tablets |
White | As required | 1-2 placebo tablets as required to a maximum of 8 per 24 hours | 1-2 active tablets as required to a maximum of 8 per 24 hours | 1-2 placebo tablets as required to a maximum of 8 per 24 hours |