Be careful with that. The hangover provides a negative feedback that keeps the vast majority of (any)-alcohol consumers from becoming addicted. Now leave that out and see what happens.

Note: Alcohol hangover is not the same as the immediate withdrawal symptoms of other drugs that let‘s you crave for taking another hit shot whatever. It‘s caused by the myriad of trash by-products in metabolizing ethanol, not for the lack of alcohol. (and for certain alcohols additional also tannins, aroma substances and similar - think of whiskey and cheap wine)