Lifestyle 11 min read
Amsterdam Coffeeshop Guide 2026: A First-Timer's Handbook
Heading to Amsterdam? This first-timer's guide covers coffeeshop rules, the tolerance policy, edibles caution, etiquette, and 2026 traveler tips.
🛡️ Harm Reduction
Harm Reduction
Safe cannabis use practices and harm reduction strategies. Minimize risks while maximizing benefits.
88 articles
Guide 11 min read
Bud Rot (Botrytis): How to Spot, Stop, and Prevent It
Bud rot (Botrytis cinerea) destroys cannabis from inside dense colas. Learn early signs, how to remove it safely, and proven prevention.
Wellness 12 min read
Cannabis Allergy: Symptoms, Causes, and Treatment
Cannabis allergy is real but underrecognized. Learn the symptoms, allergens, cross-reactive foods, diagnosis, and treatment options.
Science 13 min read
Cannabis and Psychedelics: Shared Biology and Co-Use
Cannabis and psychedelics share surprising biology. Explore CB1 and 5-HT2A cross-talk, co-use science, and harm reduction with Professor High.
Science 12 min read
Cannabis Breathalyzers: Where Roadside THC Testing Stands in 2026
Why a reliable THC breathalyzer is so hard to build: the science of cannabis impairment, blood and breath testing, and where roadside tech stands in 2026.
Recipes 10 min read
Cannabis Chocolate Bark: A Recipe Built for Precise Dosing
Make cannabis chocolate bark with infused coconut oil, then score it into uniform pieces for a precise, repeatable per-piece dose every time.
Lifestyle 12 min read
Cannabis City Guide: Denver — Dispensaries, Activities & Tips
Visiting Denver in 2026? This cannabis city guide covers Colorado law, dispensaries, consumption lounges, 420-friendly activities, and altitude tips.
Lifestyle 12 min read
Cannabis City Guide: Portland, Oregon — Where to Go
Heading to Portland in 2026? This cannabis city guide covers Oregon law, top dispensaries, craft sun-grown culture, lodging, tours, and outdoor tips.
Guide 10 min read
Cannabis Laws in Arizona 2026: Prop 207 Deep Dive
Arizona cannabis laws in 2026 under Prop 207: possession limits, 6-plant home grow, 16% excise tax, where to buy, expungement, and DUI rules explained.
Guide 10 min read
Cannabis Laws in Nevada 2026: Vegas and Beyond
Nevada cannabis laws in 2026: 21+ possession limits, the 25-mile home-grow rule, taxes, the CCB, and Vegas consumption lounges explained.
Guide 11 min read
Cannabis Laws in Oregon 2026: Most Permissive in the West?
Oregon cannabis laws in 2026: 2 oz possession, 4-plant home grow, the low 17% tax, oversupply prices, and why there are still no lounges.
Guide 10 min read
Cannabis Laws in Washington State 2026: I-502 a Decade Later
Washington cannabis laws in 2026: 1 oz possession, no home grow, the 37% tax, where to buy, and the 5 ng DUI rule, a decade after I-502.
Guide 11 min read
Fungus Gnats in Cannabis: The Complete Elimination Guide
Fungus gnats damaging your cannabis roots? Learn to identify, eliminate, and prevent them with BTI, nematodes, sticky traps, and smart watering.
Guide 10 min read
Infused Pre-Rolls vs Standard Pre-Rolls: Are They Worth It?
Infused pre-rolls hit 35-50%+ THC vs 15-25% for standard. We break down potency, price-per-mg value, flavor, and who they're really for.
Guide 11 min read
Netherlands Cannabis Laws 2026: Gedoogbeleid Explained
Cannabis is illegal in the Netherlands, yet tolerated. Inside gedoogbeleid, the back-door paradox, and the 2025 wietexperiment legalizing supply.
Science 12 min read
Psychedelic Mushrooms and Cannabis: How They Interact
Psilocybin mushrooms and cannabis act on different receptors. Professor High breaks down the co-use science, risks, and harm reduction.
Guide 12 min read
Cannabis Laws in Spain 2026: The Social Club Model
Cannabis in Spain sits in a legal gray zone: private use is decriminalized, but clubs, public use, and sales follow strict rules. The 2026 picture.
Guide 11 min read
Cannabis Laws in Uruguay 2026: The World's First Model
Uruguay was the first country to fully legalize cannabis. Here is how its state-run pharmacy, home-grow, and club model works in 2026.
Guide 10 min read
Cannabis Laws in Australia 2026: The ACT Experiment
Recreational cannabis is illegal across Australia except a personal-use carve-out in the ACT. Medical access is legal nationwide. Here is the 2026 map.
Wellness 9 min read
Can Cannabis Users Donate Blood? What You Need to Know
Yes, cannabis users can generally donate blood. Blood banks don't test for THC. The one rule that matters: don't donate while impaired or intoxicated.
Wellness 11 min read
Cannabis and Cold Exposure: Ice Bath and Sauna Synergy
Can cannabis pair with ice baths, saunas, and contrast therapy? The thin science, the endocannabinoid overlap, and the real safety risks—explained.
Science 11 min read
Cannabis and Dementia: What Does the Research Actually Say?
An honest, balanced look at the science on cannabis and dementia: agitation and appetite trials, neuroprotection research, and real cognition concerns.
Science 10 min read
Cannabis and MTHFR: How a Gene Variant Affects Your High
Does the MTHFR gene change how cannabis hits you? We separate the real genetics of THC metabolism from the methylation myths circulating online.
Wellness 11 min read
Cannabis and Organ Transplants: What Patients Must Know
Cannabis can affect organ transplant eligibility. The history, state protection laws, real infection and drug-interaction risks, and what to ask.
Recipes 9 min read
Soft Cannabis Caramels: A Recipe With Built-In Dosing
Make soft, chewy cannabis caramels with cannabutter and a candy thermometer. Learn the soft-ball stage and how to dose every piece evenly.
Guide 9 min read
Cannabis Edible Shelf Life and Storage Guide
How long do edibles last? A science-backed guide to gummies, chocolate, and baked goods — plus storage, freezing, and spoilage signs.
Lifestyle 9 min read
Cannabis and the Fourth of July: Summer Session Guide
Outdoor session game plan for the Fourth: festive daytime social strains, BBQ pairings, heat and hydration safety, fireworks, and a no-hangover holiday.
Lifestyle 9 min read
Cannabis and Halloween 2026: Picks for Spooky Season
Your fun, safe Halloween cannabis guide: chill strains for horror night without paranoia, spooky-named picks, party tips, and edible safety.
Recipes 12 min read
Cannabis Banana Bread: Moist Infused Loaf Recipe
Bake a moist cannabis banana bread with cannabutter. Overripe bananas hide the weedy taste, and even slicing gives you an honest per-slice dose.
Recipes 11 min read
From-Scratch Cannabis Brownies (Better Than the Box)
Make fudgy from-scratch cannabis brownies with cannabutter, learn why 350F baking is fine, and nail per-square dosing so every piece is honest.
Recipes 9 min read
Cannabis-Infused Guacamole Recipe for Parties
Make creamy cannabis guacamole with infused oil, nail the per-serving dosing math, and label it right so a shared dip never blindsides a guest.
Recipes 10 min read
Cannabis Ice Cream: A Creamy Infused Base Recipe
Make a creamy cannabis ice cream base with infused cream or tincture, nail per-scoop dosing math, and freeze it right so every spoonful is honest.
Recipes 9 min read
Cannabis Mac and Cheese: Comfort Food Infused Right
Make cannabis mac and cheese with cannabutter folded into the cheese sauce. Per-serving dosing math, low-heat technique, stovetop and baked methods.
Recipes 9 min read
Cannabis Marinara Sauce: Infused Italian Classic
Make cannabis-infused marinara at home. Learn decarbing, infusing olive oil, low-simmer technique, and start-low-go-slow per-serving dosing math.
Guide 10 min read
Cannabis Laws in Alaska 2026: Frontier Cannabis Rules
Alaska cannabis laws in 2026: 1 oz possession, 6-plant home grow, the Ravin privacy legacy, the first legal cannabis cafes, taxes, and bush access.
Guide 9 min read
Cannabis Laws in Colorado 2026: What's Actually Legal
Colorado cannabis laws in 2026: 2 oz possession, 6-plant home grow, where to buy, taxes, hospitality lounges, and the 5 ng DUI rule explained.
Lifestyle 9 min read
New Year's Eve Cannabis Guide: Strains and Rituals for Midnight
Plan a greener New Year's Eve with strains for the party, the countdown, and the wind-down—plus edible timing to peak at midnight.
Recipes 9 min read
Cannabis Ranch Dressing: Infused Crowd-Pleaser Recipe
Make creamy cannabis ranch with infused oil, nail the per-tablespoon dosing math, and label it right so a shared dressing never blindsides a guest.
Guide 9 min read
Cannabis Storage and Humidity Packs: Keep It Fresh
Cannabis humidity control made simple: the 55-62% RH sweet spot, how Boveda and Integra Boost two-way packs work, sizing, regenerating, and hygrometers.
Lifestyle 9 min read
Cannabis and the Summer Solstice: Longest Day Rituals
Celebrate the longest day with intention. Energizing strains, the sun-grown connection, mindful outdoor rituals, and sun-safe tips for the solstice.
Lifestyle 9 min read
Cannabis and Thanksgiving 2026: Before, During, and After
Your warm, practical Danksgiving guide: appetite strains for the feast, calm picks for family time, infused-dish safety, and the perfect post-meal couch.
Recipes 11 min read
Cannabis Trail Mix: An Infused Snack for Outdoor Microdosing
Make an infused trail mix dosed for the trail. Coat nuts and seeds with canna-coconut oil, portion into bags, and microdose your hike with confidence.
Guide 9 min read
Vape Cartridge vs Disposable: The Real Differences
510-thread carts vs all-in-one disposable vapes: hardware, oil quality, cost-per-gram, heavy-metal risks, and waste, compared so you choose right.
Guide 10 min read
Dry Herb vs Oil Vaporizer: Which Delivers Better Flavor?
Dry herb vs oil vaporizers compared: whole-plant flavor and the entourage effect vs the convenience and additive risks of carts. Which fits you?
Guide 9 min read
Edible Dosing Math Every Home Cook Needs to Know
Learn the simple math behind dosing homemade edibles: turn flower THC% into milligrams per serving, factor in decarb and infusion loss, and stay safe.
Recipes 11 min read
Gluten-Free Cannabis Cookies: Almond Flour Recipe
Bake soft gluten-free cannabis cookies with almond flour and cannabutter, plus the binding tricks and per-cookie dosing math that keep every bite honest.
Guide 9 min read
HHC vs THCP: Novel Cannabinoids Head-to-Head
HHC vs THCP: one is hydrogenated and stable, the other binds CB1 33x tighter than THC. Professor High breaks down potency, legality, and safety.
Guide 9 min read
High-Dose vs Microdose Edibles: What to Expect at Every Tier
A beginner's guide to edible dose tiers from 1mg microdose to 50mg+, what each feels like, onset, duration, and the 2-hour rule that saves sessions.
Recipes 9 min read
How to Make Cannabis Hard Candy at Home Safely
Make glass-clear cannabis hard candy and lollipops at home with precise dosing, the hard-crack sugar window, and the cool-down trick that protects your THC.
Guide 11 min read
How to Pass a Drug Test: The Science and Your Options
The honest, science-backed truth about THC drug tests: detection windows, why detox kits just dilute, and the only method that actually works — time.
Guide 9 min read
How to Test Your Homemade Edible Potency at Home
Estimate the THC dose in your homemade edibles with the calculation method, at-home test devices, and careful titration. Start low, go slow.
Guide 9 min read
Cannabis Laws in Portugal 2026: Decrim 25 Years On
Cannabis is decriminalized in Portugal, not legal. 25 years on from the 2001 reform: the 25g limit, medical access, and what tourists need to know.
Guide 9 min read
RSO vs FECO: Two Full-Extract Oils, Key Differences
RSO and FECO are both thick full-spectrum cannabis oils, but solvent, testing, and labeling set them apart. Here is how to tell them apart and choose.
Guide 9 min read
Silicone vs Glass vs Wood Pipes: Which Material Is Best?
Glass, silicone, wood, and metal pipes compared on flavor, durability, cleaning, heat safety, and price so you can pick the right material for how you smoke.
Guide 9 min read
Bong vs Dry Pipe: Does Water Actually Filter Smoke?
Does bong water really filter cannabis smoke? The science is messier than you think. Here is what water removes, what it keeps, and what it costs you.
Science 9 min read
Will Delta-8, Delta-10, or HHC Show Up on a Drug Test?
Delta-8 and delta-10 reliably trigger THC drug tests, and HHC often does too. Here is the science on why hemp cannabinoids are not test-safe.
Science 11 min read
Acetylated Cannabinoids: Why Vaping THC-O Releases Toxic Ketene Gas
Acetylated cannabinoids like THC-O release ketene — a documented severe lung toxin — when vaped. The 2026 chemistry paper everyone selling them ignored.
Science 12 min read
Cannabis & Lung Cancer: What a 300,000-Patient Study Found
A 2026 cohort of 300,000+ patients found cannabis use disorder linked to 3.87x higher lung cancer risk. The data, the caveats, and what it means for users.
Science 13 min read
Cannabis & the Teenage Brain: What 11,000 Youth Revealed
A 2026 longitudinal study of 11,000+ youth shows THC exposure tracks with measurable brain trajectory changes — while CBD does not. The data parents need.
Science 12 min read
CBD May Protect Your Brain From Nicotine Damage: 2026 Study
A 2026 study found CBD reverses nicotine-induced glymphatic system damage in animal models. The neuroscience and the practical takeaway for vapers.
Wellness 11 min read
Hemp-Derived THC Is Sending Kids to the ICU: What Parents Need to Know
Delta-8 and other hemp-derived THC products cause more severe pediatric outcomes than regulated cannabis. The data parents need — and the steps that work.
News 11 min read
Hemp THC Sold to Minors: What the New Data Shows
A 2026 compliance study found 56% of hemp-derived THC retailers sold to underage-appearing buyers. What this means for parents, consumers, and the industry.
Wellness 12 min read
Cannabis and Bipolar Disorder: A Science-Based Safety Guide
What does the latest research say about cannabis and bipolar disorder? A science-based look at real risks, drug interactions, and harm reduction.
Wellness 18 min read
Cannabis and Blood Thinners: Critical Safety Information for Warfarin and Beyond
CBD and THC can spike warfarin INR levels dangerously. Learn the CYP450 mechanism, documented case reports, DOAC risks, and what to tell your doctor.
Science 10 min read
HHC: What Is Hexahydrocannabinol and Is It Safe?
What does science say about HHC? Learn how hexahydrocannabinol works, its safety profile, epimer ratios, drug test risks, and 2026 legal status.
Science 11 min read
Secondhand Cannabis Smoke: Is It Actually Harmful?
The contact high is mostly myth — but secondhand cannabis smoke carries real cardiovascular and respiratory risks. Here's what the science actually says.
Guide 12 min read
Cannabis Music Festival Survival Guide 2026
Everything you need to enjoy cannabis at music festivals in 2026 — legal landscape, what to bring, how to dose, and 10+ strain picks.
Wellness 9 min read
Cannabis and HRV: What Your Wearable Data Reveals
Your Oura Ring or WHOOP knows more than you think. Here's what HRV data actually reveals about cannabis and your autonomic nervous system.
Wellness 12 min read
Cannabis and Medication Interactions: What Your Doctor Won't Tell You
CBD and THC can alter how your body metabolizes dozens of medications via CYP450 enzymes. Here's the science, the risks, and what to do about it.
Wellness 9 min read
Cannabis for Chronic Kidney Disease: What We Know So Far
What does science actually say about cannabis and kidney health? A research-backed deep dive into CKD, cannabinoid receptors, and what to know.
Science 9 min read
Cannabis Withdrawal Is Real (And Milder Than You Think)
Cannabis withdrawal is clinically recognized but widely misunderstood. Here's what research says about symptoms, timeline, and how to manage it.
Guide 9 min read
Edible Dosing for Beginners: The 2-Hour Rule That Saves Sessions
New to cannabis edibles? Learn the 2-hour rule, proper dosing, and beginner tips to enjoy edibles safely and avoid common mistakes.
Guide 8 min read
The Cannabis Beginner's Dosing Chart: How Much THC Is Right for You?
A beginner-friendly THC dosing chart with clear milligram tiers, onset timing, method comparisons, and step-by-step guidance to find your ideal dose.
Guide 7 min read
When to Increase Your Cannabis Dose (And When Absolutely Not To)
A practical, safety-first guide to cannabis dose titration: when to go up, when to hold, and the red flags that mean stop.
Science 12 min read
Why Lab Testing Standards Are Failing Cannabis Consumers
Cannabis lab testing was supposed to guarantee safety and accuracy. The science shows the system is broken—and what you can actually do about it.
Guide 8 min read
How to Store Cannabis: Complete Guide to Freshness & Potency
Learn how to store cannabis properly to preserve terpenes, cannabinoids, and freshness. Step-by-step guide with pro tips and troubleshooting.
Featured
Guide 40 min read
100 Cannabis Tips Every Consumer Should Know
The ultimate cannabis cheat sheet. 100 bold, science-backed tips covering dosing, terpenes, storage, edibles, gear, and more.
Wellness 9 min read
Cannabis Tolerance Breaks: The Complete Science-Backed Guide
Learn the science behind T-breaks, how CB1 receptors reset, and follow our 21-day protocol to restore cannabis sensitivity mindfully.
Guide 6 min read
First-Time Cannabis User's Guide: What to Expect and How to Prepare
Everything you need to know before your first cannabis experience, from choosing the right product to creating a comfortable setting for a positive journey.
Guide 6 min read
Hot vs Cold Bong Water: The Science of Water Temperature for Smoother Hits
Should you use hot or cold water in your bong? We break down the physics, filtration science, and when each temperature works best.
Wellness 9 min read
CHS Explained: Symptoms, Causes, and Treatment
Cannabinoid Hyperemesis Syndrome causes severe vomiting in some heavy cannabis users. Learn the symptoms, science, and how to find relief.
Wellness 9 min read
Cannabis and Driving: How Long Should You Wait?
How long should you wait to drive after cannabis? Here's what the science says about THC impairment, metabolism, and staying safe.
Wellness 9 min read
Cannabis and Paranoia: Why It Happens and How to Prevent It
Explore the science behind cannabis-induced paranoia, what triggers it, and evidence-based strategies to prevent or manage anxious highs.
Wellness 13 min read
Cannabis and Pregnancy: What the Science Actually Says
What does research say about cannabis use during pregnancy? A science-based look at risks, the endocannabinoid system, and informed decision-making.
Science 12 min read
Is Cannabis Addictive? What Science Actually Says
Exploring what research reveals about cannabis dependence, withdrawal, and risk factors. A science-based look beyond the myths.
Wellness 13 min read
Teens and Cannabis: What Every Parent Needs to Know
Science-backed guide for parents on how cannabis affects the developing teen brain, risk factors, and how to have honest conversations.
Science 8 min read
Cottonmouth: Why Cannabis Causes Dry Mouth and How to Fix It
Discover the science behind cannabis cottonmouth, how cannabinoids affect your salivary glands, and evidence-based tips to stay comfortable.
Guide 9 min read
How to Sober Up From Being Too High: 8 Science-Backed Tips
Feeling too high? These 8 evidence-based tips can help you come back down to earth safely and comfortably. A practical guide for every cannabis user.
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