One doesn't combine drugs with alcohol. It's deadly.
Here's a bit from netdoctor.co.uk --
When should I be worried if I have an alcohol problem?
There are a number of pointers that should lead you to consider if you have an alcohol problem. These include:
* using alcohol to try to escape from your worries and troubles.
* using alcohol to help you sleep.
* if you drink every day.
* if you are drinking more than the recommended units a week.
* if having a drink starts being one of the most important things in your life.
* if you are regularly drinking alone.
* if people are advising you to cut down the amount you drink.
* if you get annoyed by people criticising your drinking.
* if you feel guilty about drinking.
* if you need a drink in the morning to be able to face the world.
* if you feel shaky in the morning after drinking heavily.
* if you have periods when you were drinking that you cannot recall.
* if you have ever had problems at work because of drink.
* if you have ever been arrested or charged with any drink-related offence.