I say make all drugs legal . Have the government give them out free to whomever wants them. Keep a list . Those using them do not fly planes, drive locomotives, work in hospitals, work for the police department, serve in the military, or drive cars, etc.... There should be a bounty on drunk drivers so people would be watching people as they come out of bars, etc and calling the police with good descriptions of the car they are in.... Anyone refusing a blood test for alcohol would go directly to jail , (not just lose their regular drivers license and then apply for a hardship license.. something a local politician did right here in Austin lately}...... same if they don't pass the test, no waiting for all the other stuff.. they go directly to jail for whatever period they are supposed to serve for DUI....
This would eliminate the profit for drug dealers and the crimes committed by persons needing money to buy drugs..... and persons on drugs , when they come to pick them up, could be offered help if they decide they want to get off of them.