The question of whether today’s cannabis is stronger than it was in the 1970s is a topic of considerable debate between current smokers. Understanding changes in its potency over the decades is important for smokers, healthcare providers, and lawmakers.
Defining Cannabis Potency
Cannabis potency is measured by the concentration of cannabinoids, mainly THC (tetrahydrocannabinol) and CBD (cannabidiol). THC is the psychoactive component that provides the “high,” while CBD is known for its therapeutic effects without the psychoactive attributes. The balance and concentration of these compounds determine the overall potency and effect of the cannabis.
Historical Potency Levels
Reports have shown that the average THC levels of cannabis back in the 1970’s was around 1%. The average in recent times for THC levels is about 13-15% meaning that their has been a huge jump in regards to the potency of the cannabis we are smoking. Some places, such as Amsterdam, sell strains that are up to 30% THC, a hell of a lot stronger than the ‘hippie weed’ from the 1970’s.
Advances in Cannabis Cultivation
In the 1980s, hydroponic systems became more common in the USA. This is a method of growing plants without soil, usually using nutrient-rich solutions or materials instead. This method of growing led to a spike in the potency of marijuana. People were able to grow weed closer to home, ultimately giving them access to fresher product.
While the emergence of hydroponic systems in very important, the spike can also be attributed to the coming of the ‘internet age’. Before this point in time you would need an extremely skilled grower to be able to grow high quality cannabis, however now all that information is online so anyone with an internet connection can get involved.
Before the home growing revolution most of the cannabis was illegally imported from abroad, meaning that the cannabis would first have to go through all of the harvesting and drying process before being shipped half way across the world to its target destination. Cannabis potency is affected by oxidation. Imports from outside of the country could take months to arrive, and during transport it was exposed to high temperatures, thus reducing the buds potency.
Changes in Consumption Methods
The rise of concentrates, oils, and edibles, which contain higher levels of THC compared to traditional smoked flower, adds to the overall impression that weed is stronger now than ever before.
Scientific Research and Findings
Recent studies confirm that cannabis is stronger than it was decades ago. Research by institutions such as the University of Mississippi’s Potency Monitoring Project has documented a steady increase in THC levels since the late 20th century.
Public Health Considerations
Higher potency cannabis carries heightened risks, particularly for new users who might be unprepared for its strong effects. This has implications for public health strategies, necessitating improved education about dosage and the effects of high-THC cannabis.
Conclusion
There is substantial evidence to support the claim that modern cannabis is significantly stronger than it was in the 1970s. While this may be seen as a positive development for some, it also necessitates a careful consideration of health and safety, particularly for inexperienced users. As the cannabis industry continues to grow, ensuring that consumers are well informed about the potency of the products they use is more important than ever.
FAQs
- How can consumers ensure they use cannabis safely given its increased potency? Consumers should start with lower doses, especially when trying new products, and increase gradually as needed. Understanding one’s own tolerance and the specific potency of products is key to safe consumption.
- Are there benefits to higher potency cannabis? For medical users, higher potency may mean less product is needed to achieve therapeutic effects, which can be more cost-effective and efficient.
