Evidence of local anaesthetic action of amethocaine after 30 or 60 minutes application
| Amethocaine responders | Placebo responders | Non- responders | p Value | |
| 30 minutes application | 23/36 (64) | 6/36 (17) | 7/36 (19) | <0.001 |
| 60 minutes application | 26/36 (72) | 8/36 (22) | 2/36 (2) | <0.001 |
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Values in parentheses are percentages. The p values are for the results of amethocaine v all others.









