Sleep and Sour
aka Sleep'N Sour, Sls
Sleep and Sour is a 70% Sativa-leaning hybrid cross of Super Sour CBD and Cancer's Nightmare, built around a balanced 1:1-style THC:CBD ratio. Despite its name, it delivers gentle, functional relaxation paired with talkative, creative euphoria rather than heavy sedation. Sour-citrus-berry flavors and a myrcene-caryophyllene-pinene terpene profile round out this uncommon, CBD-forward option for stress and pain relief.
The Short Answer
What kind of high is Sleep and Sour?
Myrcene-led and sour-berry on the palate, most often reported relaxed and picked for socializing in the evening.
Terpenes decide how a strain feels — THC% only decides how strong the dose is. Here is the family, the chemistry behind it, and what people reach for it to do.
Terpenes are the aromatic compounds that shape the character of a high. The blend a strain carries — not its THC percentage — is what makes one feel bright and social and another heavy and sleepy, which is why the top three are listed rather than just the leader.
Terpene percentages belong to the jar, not the strain. They move with harvest timing, drying, cure and shelf age — the lighter ones literally evaporate. What holds steady is which terpenes lead, so that is what we rank.
See the full profile →Learn how terpenes work →- Sedating
- Muscle relaxant
- Anti inflammatory
- Caryophyllene Spicy, peppery, woody
- Pinene Pine, fresh forest
Ordered by measured share — the exact percentages shift with every batch and cure.
The effects reported most often across our research sources. Every body is different — set, setting and tolerance all move the result.
- Creative
- Euphoric
The activities this strain gets picked for most often, leading with the specific ones rather than the broad buckets nearly every strain shares. A starting point, not a prescription — what works for you is personal.
See the full list →The flavor notes reported most often across our research sources, led by the most specific one — flavor tracks the terpene blend, but cure, age and how you consume it all shift what actually lands on the palate.
See the full profile →- Citrus
The aroma notes reported most often across our research sources — what the jar gives up before you light it. This is the strain's own recorded profile, not the textbook aroma of its lead terpene.
See the full profile →- Floral
- Best Time evening
- Era —
- Rarity Uncommon
Genetics Sativa-Dominant Hybrid A lineage label, not an effects predictor — most modern flower is a hybrid, and the terpene mix above is what you will actually notice.
Potency Check the label, not the strain Varies by batch, grower and harvest — check the label on the product you are buying. Scan your label → Reported ranges →
Heads up Most reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
This strain has its own song — hit play, read along, and chill out.
Sleep and Sour Soundtrack
AI-generated for this strain
Sleep and Sour Soundtrack
Verse
Chorus
Verse
Bridge
Chorus
Outro
Your guided read
6 chapters on Sleep and Sour
Start at the top and work down — each chapter builds on the one before it. Jump to any chapter to read it on its own.
- The Experience How this strain is reported to feel, and when people reach for it.
- Look, Aroma & Taste The smell and flavour you will actually notice — and the terpenes behind them.
- Chemistry & Research Therapeutic reports, published research, and what the lab numbers do — and do not — tell you.
- Using It Well Consumption methods that suit this strain, and the side effects to plan around.
- Where It Comes From The genetics, the breeders, and the recognition it has picked up along the way.
- The Full Story The long-form profile and community video reviews, once you want the detail.
Strain Highlights
Key insights at a glance
The Experience
Professor High Says...
In-depth strain breakdown from Professor High, our AI cannabis expert
I just took this one for a spin, and here's the science-y breakdown: with THC sitting low and CBD riding high, the onset is smooth, not a wall. Within minutes I felt a gentle wave of calm settle into my shoulders — that's the myrcene doing its earthy, muscle-loosening work. But my head stayed clear and talkative, almost bright, which tracks with the pinene keeping cognitive fog at bay. There's a light euphoric lift, happy and a little giggly, but it never tips into a heavy couch-lock — this is a functional relax, not a knockout. The caryophyllene shows up as a subtle warmth in the body, like tension quietly dissolving rather than being smashed. The sour-citrus-berry flavor lingers pleasantly on the exhale. Overall this feels like a strain built for people who want relief without losing the thread of conversation — calm, clear, and comfortably present.
Effects Profile
Relaxed · Creative · Euphoric
Best enjoyed during evening
Wind down and relax
Best For
Socializing · Creative Projects · Stress Relief
Look, Aroma & Taste
Aroma & Flavor
Citrus · Earthy · Floral
Aroma & Flavor Sources
- 1 Sleep and Sour Weed Strain Information leafly.com(opens in new tab)
- 2 Sleep N Sour Marijuana Strain Information & Reviews allbud.com(opens in new tab)
2 verified sources
Aromas
Flavors
Terpene Profile
Myrcene leads · 3 terpenes mapped
Terpene Sources
1 verified source
Terpene Distribution
Terpene profile: Myrcene 0.8%, Caryophyllene 0.3%, Pinene 0.2% .
Myrcene Dominant
Flavor: Earthy, musky, fruity
Caryophyllene
Flavor: Spicy, peppery, woody
Pinene
Flavor: Pine, fresh forest
Full Profile
Myrcene
0.78%
Flavor Profile:
Earthy, musky, fruity
Effects:
Caryophyllene
0.25%
Flavor Profile:
Spicy, peppery, woody
Effects:
Pinene
0.21%
Flavor Profile:
Pine, fresh forest
Effects:
Appearance
Forest green · Olive green
Color Palette
Texture
Moderately dense buds with a noticeable trichome coating that reflects its CBD-rich chemistry, giving them a slightly frosted, sticky-to-the-touch appearance.
Crystal Density
high
Heavy frost coating
Chemistry & Research
Medical Effects
6 reported therapeutic uses on file
Medical Effect Sources
1 verified source
Mental Effects
- •Stress Relief
Reduces stress and promotes mental calm
- •PTSD Management
Helps alleviate symptoms of post-traumatic stress
Professor High visualization
Body Effects
- •Inflammation Reduction
Decreases inflammatory response in the body
- •Pain Management
Alleviates chronic pain and muscle discomfort
- •Arthritis Relief
Eases joint pain and arthritis symptoms
- •Cramp Relief
Reduces muscle cramps and spasms
Medical Disclaimer: This information is AI-generated based on available research and user reports, provided for educational purposes only, and is not intended as medical advice. Cannabis affects everyone differently. Consult with a qualified healthcare professional before using cannabis for medical purposes. Do not use cannabis if pregnant, nursing, or have a medical condition without consulting your doctor.
What Research Says
Peer-reviewed studies, terpene science & safety guidance
What does the research say about Sleep and Sour?
Sleep and Sour is a hybrid cannabis strain containing up to 10.0% THC, with a terpene profile dominated by Myrcene and Caryophyllene. This page currently has moderate data confidence. Below are profile sources when available plus authoritative resources for understanding the compounds in this strain.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.
Cannabinoids (THC & CBD)
THC 1-10% · Type II chemovar
THC% tells you how strong. Terpenes tell you how it feels.
THC percentage is a property of the product in your hand, not of the strain. It shifts with the batch, the grower, the harvest, and how the flower was cured and stored — the same strain can test several points apart from two different jars.
Treat the ranges below as market context for what to expect on a shelf — then read the actual label on the product you are buying, and use the terpene profile to judge how it will feel.
Both THC and CBD present (5-15% each) - Medical/wellness focused
Using It Well
Consumption Methods
Smoking · Vaping · Tinctures
Recommended Methods
Side Effects
Dry Mouth · Dry Eyes · +2 more
Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.
These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.
Where It Comes From
Lineage & History
Super Sour CBD × Cancer's Nightmare
Cross of Super Sour CBD and Cancer's Nightmare
Genetics
Historical information is actively being researched. Details will be updated as more verified data becomes available.
The Full Story
Detailed Description
The long-form profile · ~3 min read
Sleep and Sour: A Sativa-Leaning CBD Cross
Despite the drowsy-sounding name, Sleep and Sour (also known as Sleep'N Sour or SLS) is a 70% Sativa / 30% Indica hybrid built around a balanced cannabinoid profile rather than heavy sedation. With THC ranging from 1-10% and CBD sitting at 8-10%, this is a Type II chemovar — meaning THC and CBD work together in roughly equal measure, producing a mellow, clear-headed experience rather than an overwhelming psychoactive one.
🧬 Genetic Heritage & Lineage
Sleep and Sour is a cross of Super Sour CBD and Cancer's Nightmare, two genetics chosen specifically for their high-CBD, low-THC chemistry. This pairing leans into the sour/diesel lineage on one side while pulling therapeutic, low-intoxication traits from the other, resulting in a hybrid that favors function over a heavy head high.
👃 Terpene Profile & Aromatics
The terpene profile is led by Myrcene (0.78%), the earthy, musky terpene responsible for the strain's underlying body-relaxing quality. Supporting it are Caryophyllene (0.25%), a peppery, spicy terpene known for its interaction with CB2 receptors and its role in physical comfort, and Pinene (0.21%), which contributes a sharp pine note and helps keep the mind alert despite the myrcene's calming influence. Together these terpenes (total terpene content of 1.24%) create a complex nose that includes:
- Citrus — bright, zesty top notes
- Sour — the tangy diesel-like sourness the name references
- Earthy — grounding, musky undertones from myrcene
- Floral — a soft, delicate layer
- Sweet & Berry — a fruity sweetness that rounds out the profile
- Gassy — a fuel-like sharpness typical of Sour lineage
👅 Flavor Experience
On the exhale, you'll notice a similar journey to the aroma: an initial berry-citrus sweetness gives way to a sour, tangy bite reminiscent of its Super Sour CBD parent, finishing with a lingering sweet aftertaste.
🎯 Effects & Experience
Users report a blend of relaxed, creative, happy, talkative, euphoric, and focused effects. Given the low THC ceiling, the psychoactive intensity stays gentle — you'll likely feel a smooth wave of calm without heavy fogginess, paired with enough mental clarity to stay conversational and engaged. The sativa-leaning structure keeps the experience from tipping into full sedation, making it better suited to functional relaxation than a knockout sleep aid despite the name.
🎮 Use Cases & Activities
This balance makes Sleep and Sour a solid fit for:
- Social conversation — talkative, happy effects support easy interaction
- Creative pursuits — focused euphoria can support light creative work
- Stress relief — calming myrcene and CBD content ease tension
- Pain management — caryophyllene's CB2 activity may support physical comfort
💚 Medical & Therapeutic Potential
With CBD outweighing THC, Sleep and Sour is often sought out for therapeutic rather than recreational use. Reported applications include:
- Stress Relief — the CBD-forward ratio may help ease mental tension
- PTSD Management — some users report symptom relief
- Inflammation Reduction — caryophyllene's anti-inflammatory action may assist
- Pain Management & Arthritis Relief — commonly cited for chronic discomfort and joint pain
- Cramp Relief — muscle relaxant qualities from myrcene may help
⚠️ Consumer Considerations
Because THC content is low, Sleep and Sour is approachable for cannabis-sensitive users, medical patients seeking CBD-forward relief, or anyone wanting functional effects without heavy intoxication. It's currently considered an uncommon find, so availability may vary by region and dispensary.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 3 published sources covering 'Sleep and Sour'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
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Strain Highlights
Key insights at a glance
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