| Success Rate (%) | Method |
| 95% | 95% success rate of "Stop Smoking In One Hour" technique used by Valerie Austin and Lynn Grace - Research conducted by Dr Barry Neale over a two year period. |
| 94% | 94% of 1000 people stop smoking with hypnotherapy for 18 months or more. Von Dedenroth, T (1968) American Journal of Clinical Hypnosis |
| 88% | Success with hypnotherapy based on one years' follow up. Kline, M.(1970) International Journal of Clinical and Experimental Hypnosis |
| 67% - 88% | Published research findings by Watkins, Sanders and Crasilneck and Hall for Hypnotherapy. |
| 60% | Single session hypnosis using latest relaxation methods |
| 30% | Suggestion hypnosis only or just listening to cassette tapes. |
| 29% | Exercise and breathing therapy |
| 25% | Aversion therapy |
| 24% | Acupuncture |
| 20% | Nicotine patches + seeing a counsellor |
| 10% | Nicotine gum |
| 6% | Will power alone |