Research

Health Impacts of Cannabis

While the evidence on the medical applications of cannabis is limited, there are risks associated with regular cannabis use. Ongoing research is improving what we know about both risks and benefits.

Clearing the Smoke on Cannabis Series

The Clearing the Smoke on Cannabis series looks at how cannabis use affects mental and physical health, and discusses implications for policy and practice. Prepared and peer-reviewed by expert researchers in the field, this series addresses what we know about the health effects of cannabis use, what we don’t know and what needs further investigation.

Edible Cannabis Products, Cannabis Extracts and Cannabis Topicals: What You Need to Know

Each of these types of cannabis product has its own attributes and uses.    

Edible cannabis can come in a range of products that are meant to be consumed by eating or drinking. Although some edible cannabis products might look like normal food items, they are not. These products provide no nutritional value.

Cannabis extracts can be in solid form (hash or hashish) or in liquid form (oil intended for vaping). These products can be vaped, smoked or ingested. Cannabis extracts can vary widely in their THC and CBD concentrations. Some extracts, such as cannabis oil distillates and shatter, can have up to 99% THC, whereas others can be mostly CBD with little THC. High-strength extracts can increase the risk of over-intoxication, especially among those who are new to cannabis.

Cannabis topicals are for application directly to the skin, hair or nails. The risk of intoxication and impairment following the application of cannabis topicals is believed to be low, although there has yet to be thorough research evaluating these potential effects.

Our primer provides a brief overview of each of these different type of cannabis products and their associated properties.   

Youth and Cannabis

With the legalization of cannabis, youth are seeking credible information from individuals they know and trust on the benefits and harms of cannabis use. They want to know the whole story. Young people are ready to have the conversation, but many who interact with them are not well prepared for it.

CCSA developed a communication guide to help educate youth allies on how to have safe, unbiased and non-judgmental conversations with young people about cannabis. By taking a harm reduction approach and providing a basis for communicating accurate information about cannabis, youth allies will be able to better support young people in making informed decisions about their cannabis use.

Since launch, the guide has had successful uptake from youth allies, many of whom indicated the guide effectively facilitated their conversation with youth about cannabis. More information about uptake and usage can be found in CCSA’s Cannabis Communication Guide Impact Story.