Active ingredient: each piece contains nicotine 4mg (as nicotine resin).

Also contains: chewing gum base (contains butylated hydroxytoluene), sorbitol, xylitol, mannitol, calcium carbonate, sodium carbonate, sodium bicarbonate, polacrilin, glycerol, gelatin, talc, titanium dioxide, carnauba wax, menthol, saccharin, saccharin sodium, acesulfame potassium and flavour.

Contains saccharin, saccharin sodium, phenylalanine and sulfites. Sorbitol, xylitol and mannitol total 0.4g per piece and may have a laxative effect. 11.4mg sodium per piece.

Check the pack before use, as formulations can change.

For people who smoke 20 or more cigarettes a day, or who did not succeed on the 2mg gum.

Chew one piece slowly when you feel the urge to smoke, until the taste becomes strong. Rest it between your gum and cheek, and when the taste fades, chew again. Repeat for about 30 minutes, then discard. No more than one piece an hour. Avoid coffee, soft drinks and other acidic drinks for 15 minutes before, and do not eat or drink while the gum is in your mouth.

Quit Now program
- Stop smoking and use one piece when you feel the urge to smoke. Do not exceed 10 a day.
- After around 3 months, gradually cut down the number you use each day.
- When you are down to 1-2 a day, stop. This should be possible within 6 months.

Reduce to Quit program
- Use one piece instead of a cigarette when you feel the urge to smoke, cutting down your smoking over up to 6 months. Do not exceed 10 a day.
- When you feel ready to stop completely, follow the Quit Now program.
- If you have not cut down after 6 weeks, see your doctor or pharmacist.

Not for children under 12. Under 18s should use it only on the advice of a healthcare professional.

- Helps you stop smoking by relieving cravings and withdrawal symptoms
- Extra Strength 4mg, for people who smoke 20 or more cigarettes a day, or who did not succeed on the 2mg gum
- Use it to quit now, to cut down first, or when you cannot smoke
- Chew-and-park technique releases nicotine over about 30 minutes
- Mint flavour, 96 pieces in blister strips of 12
- The 4mg gum is not used together with Habitrol Patches.

General Sale Medicine. Always read the label and use only as directed. Do not use if you are under 12, a non-smoker, allergic to nicotine or any ingredient, or if the foil seal is broken. Do not use unless your doctor has told you to if you have had a recent heart attack or stroke, have angina that is not well controlled or is getting worse, or have a severe irregular heartbeat. Ask your doctor or pharmacist before use if you are under 18, pregnant or breastfeeding, or have uncontrolled high blood pressure or other heart or blood vessel disease, a stomach ulcer, kidney or liver disease, diabetes, an overactive thyroid or adrenal gland cancer. Stopping smoking can change how some medicines work, so tell your doctor or pharmacist what you take. Do not use for more than 9 months without advice from a healthcare professional. Chewing gum can stick to dentures, caps and bridges and may damage dental work. Contains saccharin, saccharin sodium, phenylalanine and sulfites. Store below 25C in the original pack. Nicotine can seriously poison children, even from a used patch or a chewed piece. Keep out of reach of children. In case of poisoning, call the National Poisons Centre on 0800 764 766.