Most people, when they quit smoking, feel jittery. Keeping you hands busy (with Silly Putty, for instance) is a way to give your body something to do and take your mind off the craving. Lots of quitters also chew gum.
Also smoking uses the hands with the act of smoking as the smoker takes the cigarette to and from the mouth. When a smoker quits the hands can feel "restless" as thy now lack the tasks associated with smoking. The silly Putty gives the quitting smoker something to do with their hands.
Smoking cessation drugs are medicines that help people stop smoking cigarettes or using other forms of tobacco.
There is a related link to help
Basically, smoking cessation is simply not smoking anymore. There are nicotine replacement products such as patches and gum with amounts of nicotine in them to help ease the cravings.
The best book for people who want to stop smoking is 'The NSCI Stop-Smoking Handbook, by Robert Brynin', the Research Director of the National Smoking Cessation Institute. You have to buy it on Amazon.
There are various programs online to help with cessation of smoking, such as www.smokefree.gov/ and www.quitnet.com/.
Chantix. While not an antidepressant, it is similar to Wellbutrin which is an antidepressant, and is also used to help smoking cessation.
The most important thing when deciding to stop smoking is to be motivated to do so. After smoking for twenty years it would be advisable to seek the help of a smoking cessation adviser who can give support and encouragement. They will also be able to give advice as to the benefits of nicotine gum, patches, electronic cigarettes or any other aids which can help.
It hasn't worked for me so far, but I do know people for whom it worked.
Roberta Yeats has written: 'The quickest way to stop smoking' -- subject(s): Self-help techniques, Smoking cessation
There are many forums and courses online to help people who are interested in stopping smoking. Additionally you can find information at your local civic center.
Many experts feel that hypnosis is a very effective method to help people stop smoking. One popular smoking cessation hypnosis technique is the Spiegel method.
Wellbutrin (buproprion) can be used to help people suffering from affective illness and has been shown to help with smoking cessation.