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OG Chem strain

aka Chemdog OG, Chem OG, Chemdawg OG

HybridTHC 24%CBG 1%
stock photo similar to OG Chem
4.6(237 ratings)
OG Chem
Och
Hybrid
Top effects
Loading...Creative
Loading...Talkative
Loading...Focused
Top flavors
Loading...Chemical
Loading...Diesel
Loading...Pine
Terpenes
Limonene
Caryophyllene
Myrcene
calmingenergizing

OG Chem effects are mostly energizing.

low THChigh THC

OG Chem potency is higher THC than average.

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OG Chem, also known as "Chemdog OG," "Chem OG," and "Chemdawg OG" is a sativa-dominant hybrid marijuana strain crossed between two legendary strains: Chemdawg and OG Kush. The diesel notes of Chemdawg combine with the sour, piney scent of OG Kush to create a pungent skunky aroma that fills the room. Uplifting and euphoric, OG Chem invites the mind to indulge in its creative side while elevating the mood to a light and carefree state. Medical marijuana patients use OG Chem to treat symptoms associated with stress, fatigue, and in some cases nerve pain.

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OG Chem strain effects

Reported by 237 real people like you
This info is sourced from our readers and is not a substitute for professional medical advice. Seek the advice of a health professional before using cannabis for a medical condition.

Positive Effects

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Creative

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Talkative

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Focused

Negative Effects

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Anxious

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Dizzy

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Dry mouth

OG Chem strain flavors

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Chemical

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Diesel

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Pine

OG Chem strain helps with

  • Stress
    27% of people say it helps with Stress
  • Depression
    25% of people say it helps with Depression
  • Anxiety
    25% of people say it helps with Anxiety

This info is sourced from our readers and is not a substitute for professional medical advice. Seek the advice of a health professional before using cannabis for a medical condition.

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OG Chem strain science

Certified Strain Science
Terpenes not only determine the flavor and aroma of a cannabis strain, they may also modify its effects. We’ve sourced this terpene data from products tested in Leafly Certified labs.
OG Chem
Och
Hybrid
Phenotype
Hybrid
Dominant terpene
Limonene (citrus)

OG Chem terpenes

The most abundant terpene in OG Chem is limonene, followed by caryophyllene and myrcene.
Limonene (citrus)
Citrus-scented terpene commonly believed to provide anxiety and stress relief.
Caryophyllene (pepper)
Myrcene (herbal)

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Type
Cannabinoid
Top effect—————
Dominant terpene—————


OG Chem strain reviews(237)

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July 13, 2026
m........1
Loading...Euphoric
Loading...Happy
Loading...Relaxed
Loading...Talkative

great all around for a care free good time

January 24, 2026
M........7
Loading...Aroused
Loading...Euphoric
Loading...Focused
Loading...Giggly

Halfway facial of this here and everything sounds and feels like it’s going backwards. I’m super focused on this review. 🤣🤣🤣🤯🤯😵‍💫😵‍💫😵‍💫. That how I’m feeling right now as well. Definitely a good one. Yep! Definitely a good one! I can hear my thoughts! Wow! 😱🤣🤣🤣🤣🤯🤪🎶🙏🏾🙏🏾

3 people found this helpful
April 26, 2026
s........6

I like the High it gives me Great uplifting strand with some great Terps taste amazing definitely go try it again

1 person found this helpful
April 17, 2025
f........r

Fireland's Scientific CO2 Chem OG vape really brings out the Chemdawg which is my favorite strain of all time. Chem OG has the Chemdawg effects I love but with a tad more "Chillaxing" effect while at the same having even stronger Cerebral stimulation. If you like Chemdawg, it's a guarantee you will love Chem OG. The taste is on point, and probably the biggest change from Chemdawg. There is less of that "Dirty diesel" gas that Chemdawg has characteristically, but still keeps some of the linalool intact. That Linalool feels overpowered by this smooth, new type of gas that's really clean. Chemdawg is old school, while Chem OG feels just even more refined. Not harsh at all, tastes fantastic! Props to the original founder of this genetic dream, it's a proper Chem relative.

2 people found this helpful
October 27, 2024
l........t
Loading...Euphoric
Loading...Happy
Loading...Relaxed
Loading...Uplifted

I am mainly an indica/hybrid smoker, as sativa's tend to give me anxiety, and I don't like "energy" from smoking weed, I mean, I wanna be uplifted, and (mostly) awake, but if I want energy, I'll have an espresso. Having said that, I am a huge fan of both parents, Chem dawg is still in my top 5 after 30 years. This is a perfect daytime strain, if you suffer from anxiety, depression, or just want to forget for a couple of hours. And the price is always right with this "older strain". Give her a try!

7 people found this helpful
November 19, 2022
x........j
Loading...Euphoric
Loading...Happy
Loading...Relaxed
Loading...Sleepy

Absolute all-timer and everything you could ever ask for in a strain. OG Chem (also called Chemdog OG) is one of the oldest and widely-grown strains of all time. I’ve had multiple people who I’ve seshed with say that the smell of it is familiar or reminds them of their childhood; that’s probably because it was most likely what a family member smoked when they were growing up. Crazy isn’t it? While it definitely tests fairly low in regards to THC percentage, don’t let that fool you: Chemdog OG packs a PUNCH. It’s extremely smooth and not at all difficult to smoke, you want more and more of it as you continue just because of how easy it goes down. On the nose, it is extremely baseline, smelling very earthy and skunky without being too pungent. The flavor, however, is awesome. The main notes received are pretty much identical to the scent; very earthy with a little skunk in the background. After a few hits though, it very quickly melts into a very pleasant sour taste, as well as being fairly gassy. It’s pleasant all around and there’s nothing I would change about it. The appearance is even better, in my opinion. What really makes Chemdog OG stand out is how fluffy the buds are. While they’re overall still more medium-sized buds (at least compared to many other strains), they’re by no means small; long buds that taper off. Completely covered in sticky white frost (trichomes) and as sticky as you would expect, it has an overall fantastic appearance. Grinds and packs extremely well into both bowls and joints. After finishing your sesh, expect an extremely pleasant full-body high that gets stronger and stronger as you peak. The high is extremely unique and not something you can experience with most strains. It’s an extremely strong tension-relieving high that courses through your entire body, head to toe, throughout the entire duration of it. When using for medical reasons, I’ve found that it works as well as most strains for relieving nausea, slightly better than most for sleep and pain relief, and significantly better than most for relieving gastrointestinal issues. Very hard to go wrong with Chemdog OG no matter what your intended use is. Overall, an all-timer that deserves all of the recognition and hype that it receives, Chemdog OG is as good of a widely-available hybrid as any other. Being available to just about everyone in a legal market AND doing just about everything you could ever need it to, there’s little reason to doubt this absolute gem of a strain. Thanks for reading!

10 people found this helpful
February 6, 2024
w........x
Loading...Creative
Loading...Energetic
Loading...Euphoric
Loading...Focused

One of my favorite day time stains. Phat Panda herb is long lasting with the Pax Plus (efficiency mode) and the flavor is mild. Notes of lemon sublime into the subtle hints of lightly charred pine that keep you taste buds occupied yet makes you come back for more. After a while, OG Chem tingles the mind as much as it tingles tongue as the aroma dried citrus and hints of almond emerge. As the back drop fades and the light dims, and your focus feels refreshed, you’ll notice more creativity as well with this strain. A strain that truely lives up to its name. At higher temps notes of lemon, and notes from its ancestor, OG, sublimates into creamy and savory exhales. The soapy // perfume-ey smell - one of the defining characteristics of OG are highlighted at the latter half of the session. What started off as an initially boggy day was made bright with fresh with this strain with every puff! This really helps with anxiety and depression. Try this stuff the next time you get the chance and - like all strains that you’re excited to try - you will not regret it!

8 people found this helpful
December 27, 2024
w........e
Loading...Energetic
Loading...Focused
Loading...Happy
Loading...Uplifted

Oh my goodness I LOVE this.. Chem OG from Hill Fire I have ADHD, Severe Depression/Bipolar This is AWESOME morning smoke! Calms the chatter down in my head. Helps me focus. gives me energy without the jitters! This one is always in my medicine cabinet!

5 people found this helpful
March 7, 2025
s........4
Loading...Creative
Loading...Energetic
Loading...Euphoric
Loading...Focused

I've tried the flower and amazing as always but now trying the preroll from matter and it is very smooth and gives me a mellow body high but also the feeling of pure blissful happiness

December 2, 2024
f........g
Loading...Energetic
Loading...Focused
Loading...Dry eyes

I’m have a neurological disorder that has chronic pain. This strain is one of the best I have ever used for pain relief but still clear headed. I can function and get things accomplished without being in excruciating pain or mental fog. Highly recommend!! Not for a beginner though.

3 people found this helpful
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OG Chem strain spotlight


OG Chem strain genetics

First strain parent
Og
OG Kush
parent
Second strain parent
Cd
Chemdawg
parent
OG Chem
Och
OG Chem
First strain child
Cdd
Candy Drop
child
Second strain child
Pda
Panda OG
child

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