The solution is a solution of a drug in large enough volume of liquid so a person can not overdose accidently.
The color of the solution should vary based on the amount of drug in solution.
Green might be a strength where an opiate naïve person could not overdose drinking all they can swallow as fast as their stomach can take in liquid.
Orange might indicate a strength dangerous for an opiate naïve person.
Red would indicate a strength lethal for an opiate-naïve person.
As the color comes closer to purple, the strength would be greater.
You would have to get a blood opiate test from a hospital to buy anything other than a green solution. This hospital test would have to be furnished by the hospital along with your address and copy of government ID to your drug supplier in order for the drug supplier to legally supply you.
You might get up to 45 two-liter bottles of solution delivered to your residence a month.
An FDA tracking system would have to be used by drug suppliers.
Hyponatremia
I like the way you problem solve. But a junkie would learn how to concentrate the formula.
We have to realize that as long as there will be pleasurable addictive substances, we will have this problem. We need to teach our young what it is like to BE addicted. You won’t be you any more, you won’t be a good person any more, you won’t even be a decent person. You would hurt your elderly grandmother to steal $20 from her purse. They need to know that the high will be short lived and that once addicted, they will mostly feel like when they’ve been underwater for almost a minute and really need air. If they’ve enjoyed the flu, the stomach flu, and chicken pox at the same time, they’d love addiction.
We need to teach them all that, do our best to keep them away from addictive drugs, help the addicted including commitment against their will, and then stop wars on drugs.