Budget: set it BEFORE you start gambling and stick to it.
Have a break from time to time, it is important to let your brain stop and consider.
Avoid drugs / drink as much as possible, they will make you loose some control innevitably.
Seek help if you feel you are no longer in control. Make a phone call to a friend or go out and speak with someone.
Anything else anyone can think of? Like... read this post before gambling?
Before playing gambling there are definitely some basic things that if not known then definitely a user is likely to lose in many ways. And we should be most aware of these things, the things you shared are really interesting and most important for a gambling user. However, if there is no understanding of such basics before gambling, there is a high chance of gambling addiction which can destroy a person. And when a person gambles too much, his brain is under a lot of pressure, so he must abstain from gambling. Moreover, when a gambler drinks drugs while gambling, it is certain that he will lose all his money if he bets while intoxicated. That's why a gambling person should always notice these things and after gambling, moreover if a gambling addict must go out to talk to someone it will cool his brain.
Control is always the main thing that is always paid attention to in gambling because if gambler lacks good self control, it will definitely be difficult for a gambler to give up his gambling activities so he will be very easily addicted, even if he gambles by drinking alcohol, he is very vulnerable to addiction in the long term.
Distancing yourself and limiting yourself or your funds for gambling is very good for maintaining your commitment not to continue betting and I think if gambler is able to limit themselves to obey the rules they have made, I am sure there will be no addiction.