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Cannabis Microdosing

Image Courtesy of Percy Grower

Cannabis differs from other “drugs” — like alcohol, sleeping tablets or painkillers — in that you do not need to perpetually increase the dosage to get the same effect. From personal experience, I’ve found that it actually seems to be the inverse. Over the years, I am consuming less in order to get as high as I need. The result is my cannabis supply lasts a very long time.

Peer pressure to macrodose

Maybe it has to do with the way that I’m smoking nowadays. When I started to consume cannabis, it was very much a social activity. As students back in the 90s, my friends and I would save up our pennies and buy our cannabis (which was usually hashish in UK’s North East). We would then go about consuming as much as we could in as short amount a time as possible. Little did we know that we were actually wasting the majority of the product we were consuming.

Once I started to consume again for predominantly medicinal use, the way I consumed cannabis changed. My life circumstances had changed. I was living in another country, was working and had kids. Buying my weed was not as convenient as before and I had also become a more choosy consumer. Purchasing now became a six hour round trip to Amsterdam to stock up on the various strains I wanted. This is not the most convenient shopping experience and the resulting bounty was something that I wanted to ensure lasted as long as possible.

You can only get so high

The more I researched cannabis, I discovered that you can only get so high. Compare that to alcohol or sleeping tablets — where the more you consume, the stronger the effect and too much will result in death. We all know this is not possible with cannabis.

The active components of cannabis are called cannabinoids, the most well-known of which are THC and CBD.

Your body produces its own cannabinoids which are called endocannabinoids. Endo comes from the Greek word that means “within”. These are vital for long-term memory processing, regulating appetite, helping to control pain, suppressing anxiety, aiding sleep and probably a whole host of things that are yet to be discovered. Incidentally, your body also produces it’s own endogenous morphine, more commonly known as endorphins. We all contain our very own little drug labs.

To regulate and process these endocannabinoids, our body has an endocannabinoid system that is made up of receptors. These receptors can be found throughout the brain, major organs and the body in general. The endocannabinoids fit exactly into these receptors like a key into a lock. It just so happens that the cannabinoids in cannabis also match the endocannabinoids in that they also fit into the receptors just like our little endo keys.

Now, our body only has so many key holes (receptors), so once they are full there is no place for any additional keys to fit into. This means that when your body is flooded with cannabinoids — whether they were produced internally or from an external source (a bong, for example) — they can have no effect.

Therefore, one can conclude that there is a point at which you cannot get any higher. Albeit, you will feel very high, but consuming any more cannabis at this point will only have the end result of wasting your medicine and, if you are smoking, increasing your exposure to carcinogens within the burnt plant material.

Little lung sacs

Gooey Rabinski, writing for Green Flower Media, offers more information supporting this approach. He argues that THC, once inhaled, only passes into your bloodstream through the small air sacs in your lungs called alveoli. None is taken from the smoke in your mouth or throat.

You only have so many alveoli, so flooding your lungs with more than it has the capacity to process is purely a waste of good bud. What’s more, the time it takes for the THC to pass into your bloodstream is milliseconds; so it’s safe to exhale as soon as you are able. If you take a huge drag you will be blowing out a heck of alot of THC and other useful cannabinoids into the atmosphere.

Find your microdose

Once I discovered this, I experimented with reducing the size of the herb that I burn in my pipe. I smoke from a glass spoon pipe. I know that a vaporizer is probably a healthier way to go, but I seem to have an inertia to switching from a tried and tested method. Everyone finds what’s right for them.

I discovered that breaking off a tiny piece of a bud and burning it in my pipe allowed me to get slightly high. I was high enough to feel the benefits; pain control, sleep aid or mood enhancing. But I was not incapacitated on the sofa. I played around with the dosage in this manner until I found a chunk the size of about a third of my pinky fingernail to be a good dosage. It does depend on the strain and the result I’m seeking. Sometimes being incapacitated on the sofa is just what the doctor ordered.

This was a revelation. I no longer needed to ram a chunk the size of my thumbnail into my pipe and create billowing clouds of smoke — no matter how satisfying such a technique may be. I could get similar results with a fraction of the amount of marijuana. I was microdosing before I even knew that it was a thing.

Endless stash

My pot lasts seemingly forever. Gone are the days that I have to go on field trips to Amsterdam, now that I grow my own over the summer. Microdosing this way means that I have more marijuana to share with friends in need and I usually have enough to last until the next harvest. Whatever is left, I process into cannabis-infused olive oil which I store in the fridge and use as a topical to relieve aches and pains.

Educating your peers

Now I find myself in the position of going on cannabis field trips again. People are surprised and sometimes comment on how little I put in my pipe. I’m no longer self-conscious about matters such as this and explain to them the reasoning behind my approach. On top of this, my field trips are now “work” and I should be in a state to a) maintain conversation, and b) document that conversation and events at a later date.


First of all, your lungs only have a certain capacity to allow cannabinoids to pass into your bloodstream. This fact alone should be enough to convince you to reduce the amount that you burn at one time. Then, on top of that, you only have a certain amount of cannabinoid receptors within your body — meaning that once the cannabinoids are in your bloodstream, there is a ceiling on how high you can get.

Try reducing the amount of marijuana you consume by half and see if it makes a difference.

I’m confident that you will not notice a reduction in your high and you’ll make your stash last twice as long. You have a lot to win and nothing to lose. Microdosing could even allow you to reduce further; I think it’s fair to say I’m consuming less than quarter of what I used to and am only a microdose away from topping up in case I feel I need the boost.


  1. Regardless of whether or not there’s a threshold for the “peak” or “limit” to getting high, doesn’t mean if I smoke 0.1g every hit I’ll get high. After a while my body begins to become used to the effects, or tolerant, to the hit and I have to smoke more to achieve the same sensations I got the first time — or I have to t-break and detox the compounds out of my system partially/fully.

    It’s the same with coffee, psilocybin, heroin, and many other drugs. People gain tolerance to them and are forced to up the dose or detox. I drink a cup of coffee every day, after a couple days it’s not going to hit me as hard as it did the first time unless I dose up to the Venti.

  2. Micro dosing does become less effective as you medicate more heavily. But for the average user mircodosing is a fantastic way for them to get the medicine they need to see benefits. I just found a vape that does the dosing for you, making the entire process way easier. It’s called GoFire, check it out they’re running a competition to win one right now! http://www.gofire.co/beta