You have this wrong
When you stop drinking alcohol you are said to be ON the wagon.
Thus if you fall OFF the wagon it is taken to mean that you have started to drink alcohol again having one stopped.
The WAGON in the expression relates to the water wagon, which was a horse-drawn water car once used to spray dirt roads to keep down the dust. (So if you were on the wagon you must be drinking WATER).
how to stop them from drinking alcohol
"Going on the wagon" means to stop drinking alcoholic beverages.
No.
Drinking alcohol will stop the tremors temporarily. However, the long term solution is to stop drinking.
a campaign to stop the drinking of alcohol
You stop drinking alcohol or drink it moderately.
Not physically, but heavy drinking stops emotional growth.
yes because alcohol is an addiction
Stop Drinking!
There is no reason why you would spit when you drink alcohol. If it bothers you, then stop drinking alcohol.
Lyman Beecher
Fear