Legalize It?

If I were a public health official, I think my number one question right now would be whether increased marijuana usage- and legalization- is going to contribute to the opioid epidemic or help slow it down. Is smoking weed a substitute for opiates or a complement?

cruderate2015mj2014mjchangerecentdrugsstate

Looking at the state maps of marijuana usage (from SAMHSA) and overdose deaths (from CDC Wonder) , you can make arguments either way. The Northeast has had a shockwave of opioid deaths, along with high and climbing rates of marijuana usage. On the other hand, the West Coast states (along with Colorado) which have had the broadest legal usage have had relatively slow increases in opioid deaths.

This might all just be spurious, but you could tell a story here where buying marijuana illegally from a dealer (and dealers developing customer relationships and supply routes) contributes to buying opiates illegally later as well, but using marijuana legally (either for medical reasons or recreationally) is a substitute for opiates. At least two papers suggest that medical usage of cannabis is associated with lower opioid usage and lower overdose rates.

If this is right, I would hope to see Maine and Massachusetts- both of which had explosive rises in opioid deaths through 2015 and whose voters approved recreational marijuana in November 2016- slow down their overdose rates in 2017, which would be very good news. I don’t have a particular fondness for pot as a drug, and I thought it was moderately bad news for many of the kids I grew up with, who started smoking a ton in high school. The small number of my former students I know of who developed opiate issues also smoked a lot of weed in high school. But I’m willing to be convinced that the benefits of legalization will outweigh the risks.

One thought on “Legalize It?

  1. Mark Kelman in “Drug Policy: What Everyone Needs to Know” makes this argument for alcohol– marijuana does seem to serve as a substitute for alcohol.

    Some people use both, but that may actually be good– getting crossfaded requires significantly less alcohol for equivalent subjective intoxication and causes less direct health consequences than higher alcohol use.

    He also has some ideas for better regulating alcohol use involving forbidding people arrested for alcohol related crimes from drinking through a national registry.

    I have some big issues with his views on drugs overall– which are pretty prohibitionist/anti-freedom, though less than our current policy– but that book has a lot of interesting data and relatively nuanced argument.

    Recommend it.

    Liked by 1 person

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s