Intergroup comparison of the adverse effects*
| Lidocaine group (n = 62) | Bronchodilator group (n = 65) | p value | |
|---|---|---|---|
| *Values are number (%) | |||
| Tremor | 3 (4.8) | 60 (92.3) | <0.01 |
| Palpitation | 5 (8.1) | 59 (90.8) | <0.01 |
| Oropharyngeal numbness | 38 (61.3) | 3 (4.6) | <0.01 |
| Bitter taste | 34 (54.8) | 4 (6.2) | <0.01 |
| Dyspnoea | 5 (8.1) | 4 (6.2) | 0.67 |
| Nausea/vomiting | 4 (6.5) | 3 (4.6) | 0.65 |
| Dizziness | 2 (3.2) | 4 (6.2) | 0.44 |