It is indicated as an aid for smokers over 18 years of age who smoke less than 20 cigarettes a day and who, being determined to quit smoking, may suffer from the unpleasant effects associated with giving up this addiction: irritability, anxiety, "tobacco hunger", insomnia or constipation, mainly. Because of its nicotine content, it reduces the unpleasant withdrawal effects usually felt when quitting smoking, but does not provide the same satisfaction as a cigarette. Therefore, in order to quit smoking, you will have to rely on your conviction, determination and willpower. You should consult a doctor if you get worse or if you do not improve after 6 months.