How do I know which strength to choose?

Each smoker varies in what strength they need. However, you should always use the lowest strength you can. High strength -18mg is recommended for people who have a high dependency; Smoking more than at least 15 a day, heavy smokers during the morning, wake up during the night to smoke or smoke even if they are quite unwell. Medium strength -12mg is recommended for people who have a medium dependency; Smoke 10-15 a day but heavy smokers during the morning. Low Strength - 6mg is recommended for people who have low dependency; Smoke less than 10. For Further guidance please contact our customer support line: 0800 644 4646