One of the easiest ways is with the amino acid DL-phenylalanine. DLPA breaks down in to the tyrosine I mentioned, then forms in to several neurotransmitters including dopamine. Dopamine is the neurotransmitter who's production is shut down by opiates that leads to the addiction. Recommended dose is 1,000mg 3 times daily at least 30 minutes before meals. It takes about 2 weeks to kick in so wait at least 2 to 3 weeks after starting before trying to wean off the opiates.