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WeedmapsNews Culture & industry

What happens when you mix coffee and weed?

Lauren Wilson June 29, 2022   12:04 pm PDT | Updated 7 months ago
Nug character holding coffee and wearing sunglasses

As two of the most commonly consumed psychoactive chemicals in the world, it's no wonder that people have started mixing weed with their coffee to achieve the ultimate Saturday morning high.

But what exactly happens when you mix coffee and weed?

Learn more about the research around mixing caffeine, THC, and CBD and explore six tips for waking and baking.

What happens when you mix caffeine and cannabis?

Both caffeine and cannabis have the power to impact the ways in which we experience the world around us. Combining the two can create compounded effects on the body and mind due to the impacts of each. Caffeine influences our adenosine receptors, which stimulate the central nervous system (CNS) and dilate blood vessels, while compounds in cannabis influence the body's multi-faceted endocannabinoid system (ECS) and actually inhibit the CNS.

While you might think the effects of each may cancel each other out, this is not necessarily the case. What happens when you mix coffee and weed consumption ultimately depends on a variety of factors, including the exact cannabinoids you consume, your individual ECS, your tolerance, and the methods of delivery and dosing you choose.

The truth is, that mixing coffee with weed impacts everyone differently. For some, caffeine can drastically improve a cannabis high. One 2017 animal study suggests that simultaneous intake of weed and coffee increases levels of vital CNS neurotransmitters, including the “feel-good" chemical dopamine, leading to feelings of euphoria.

Anyone who's ever enjoyed a joint with their morning cup o' joe knows how harmonious the flavors and aromas of each affect the sensory level. It's also possible that active compounds in cannabis work to stimulate adenosine receptor activity, which could enhance a caffeine buzz.

Coffee and THC

Anecdotal evidence suggests that pairing THC with coffee can help enhance its energizing effects. Those who prefer waking and baking with THC report feelings of increased energy, alertness, creativity, and motivation. And from a 2011 animal study, low levels of caffeine may enhance and prolong a cannabis high.

Conversely, one 2018 clinical study examined metabolite levels in coffee drinkers and found that increased caffeine intake may actually slow down the endocannabinoid system from metabolizing at its normal rate, meaning the combo of coffee and weed may actually make it more difficult for you to relax.

THC combined with coffee can sometimes initiate overstimulation. Both coffee and weed are known to increase heart rate and have the potential to produce anxiety when consumed in excess. And caffeine may promote the cognitive impairment caused by THC, according to a 2013 study published in the Journal of Caffeine Research.

A 2012 study published in the British Journal of Pharmacology found that combining weed with caffeine could impair short-term memory in rats. Researchers found that caffeine worsens memory deficits caused by low doses of THC, even more than a higher dose of THC on its own. So when pairing THC with coffee, consumers should be mindful of starting low and going slow.

Coffee and CBD

Is CBD any different? With endless product testimonials and five-star reviews, CBD-infused coffee drinks have become very popular in recent years. Anecdotal evidence suggests that the combination of CBD and coffee can increase a person's alertness and focus, but without the jittery buzz typically felt from coffee.

When used on its own, CBD might help reduce anxiety, increase focus, and stimulate intense relaxation. In low doses, CBD may be stimulating, which can pair nicely with caffeine for some. One 2020 study on rats supports the claim that CBD may help calm anxiety initiated by caffeine, producing an alert yet placid buzz.

However, those who consume THC and CBD for serious medical purposes should avoid dosing with coffee, as accurate, stable dosing may be more difficult to achieve.

Gina Coleman/Weedmaps

6 tips for waking and baking

Now that you understand a little bit of the science behind the legendary wake n' bake, here are a few tips to help you achieve that harmonious balance between caffeine buzz and weed high.

Understand how weed and caffeine impact you

Before mixing weed with your coffee, it's critical to gauge an understanding of how each affects you individually. Remember that everyone experiences weed and caffeine subjectively.

As long as you've established a healthy mental and physical relationship with both caffeine and cannabis, and you are in the clear medically, you can consider mixing the two. (As always, this article is for informational purposes only and not intended as medical advice. Please consult your physician before starting or changing any medical treatment.)

Start low and go slow

When dosing weed with your coffee, you've probably heard time and time again how incredibly important it is to start low and go slow. Begin with small doses of cannabis, whether it's THC or CBD, and gradually work your way up if you need. This is particularly important when it comes to mixing cannabis and caffeine, because of the heightened chance for anxiety.

Learning how to dose your weed and coffee requires trial and error, and starting low and going slow will help you fine-tune your perfect wake n' bake.

Try different delivery methods

Keep in mind that dosing with different delivery methods will produce varying effects. For example, smoking versus vaping weed can produce different highs, while also impacting the taste and overall sensory experience of your wake n' bake. Additionally, research shows that coffee and edibles are both metabolized in the liver and may influence one another, meaning this combination might have the potential to produce even stronger, longer-lasting effects. No matter what, remember to start low and go slow.

Track your consumption and experiences

Keep track of cannabis strains, dosing, and delivery methods that work (and don't) for you. Documenting your experiences using a journal or an app can help you establish helpful patterns and learn how to properly dose your wake n' bake to tailor to your needs.

Once you have an idea of what works for you, you can play around with the ratios of weed to coffee, new cultivars, and more.

Be mindful

When it's time to wake and bake, use it as a form of self-care and mindfulness. Use this morning ritual as a time to check in with yourself.

Shop from reputable brands

Mixing weed with coffee yourself isn't the only option. Fortunately, many reputable brands have started coming out with cannabis-infused coffees and goodies. Do your research before choosing a brand of cannabis-infused coffee or tea to try and only purchase from licensed manufacturers to ensure that what you're consuming is safe and effective.

Bottom line

When paired mindfully, mixing a little weed with your coffee can spice up any morning. But, at the end of the day, it's essential to keep in mind that everyone responds to both cannabis and coffee differently, so experiences with this combination can vary quite a bit. While several animal studies have been conducted to determine the effects of weed and caffeine on the body, much more research on human subjects is needed.

Start low and go slow when you're starting out with coffee and cannabis, and stay mindful of your own body's reaction.