THIS MAY SOUNG STUPID BUT MAYBE 'CUZ ALCOHOL SCREWS WITH MIND AND MOTOR FUNCTION/ YEAH NICOTINE IS A STIMULANT BUT IT DOESNT INHIBIT YOUR ABILITY TO DRIVE A CAR OR WORK/ I AGREE IT SHOULD PROBABLY BE CALLED A DISEASE/ HELL ANOREXIA AND BULIMIA(EATING DISORDERS) ARE CONSIDERED DISEASES