Cannabis has seen significant changes in terms of potency over the last two decades. The average level of THC in cannabis has increased greatly since the 1990s (ElSohly et al., 2016). Highly concentrated THC extracts sold in legal markets, such as vape cartridges, can be found at near-pure levels. Such products are growing in popularity because they are discreet and relatively easy to manufacture. Research suggests that the level of potency in cannabis impacts the likelihood of developing psychotic disorders. A large multi-site study of daily high-potency cannabis consumers across Europe indicated that there was a correlation between the use of high-potency cannabis and increased odds of developing psychotic disorders (Di Forti et al., 2019).