... take antabus i dont get the side effects they say i could get. Totally the opposite!!! I feel energized, dont sleep and yet feel rested. ITs like à dopamine noradrenaline thing that i would really love for someone to explain to me. I Know When i need to take antabus, not because of alcohol craving but more a feeling of irritation, sleepiness, annoyed feeling. I can only take it twice à week because i get so euphoric and dont sleep that My immune system is affected. Can u explain this?