English 
Czech 
Danish 
Finnish 
French 
Greek 
German 
Italian 
Norwegian 
Romanian 
Spanish 
10 Things Your Friends May Not Know About Drugs (Part 6)
Myth: “Marijuana is not harmful—it is just a natural plant.” True or false? False. The most common sales pitch around cannabis has always been that because it grows as an herb, it cannot really hurt you. While marijuana works much more slowly than harder street drugs, that slow speed is exactly what makes its trap so sneaky.
Why “Natural” Does Not Mean Harmless
In Episode 6 of the series, educator Bobby Wiggins candidly recalls using that exact line himself back in college—telling friends cannabis was all-natural and harmless. Unlike substances that cause an immediate, dramatic crash overnight, marijuana moves the body’s baseline line much more slowly and quietly.
When someone feels stressed out and smokes cannabis, they feel calm, floaty, and unbothered for a couple of hours. At first glance, there seems to be no downside.
Magnesium: Your Body’s Natural Tranquilizer
Inside the body, however, THC and cannabis smoke deplete a vital mineral: magnesium.
Magnesium acts as the body’s own built-in natural tranquilizer. It is the mineral that keeps the central nervous system calm, steady, and free from sudden fear or jumpiness.
- Healthy magnesium levels: Calm nerves, restful sleep, and steady emotional balance.
- Depleted magnesium levels: Restlessness, irritability, heightened anxiety, and feeling constantly on edge.
Extend the Curve Over Two Years
Smoking once may only nudge magnesium down slightly. Now picture someone who smokes weed four times a week: up, down slightly lower; up, more magnesium lost, down slightly lower. Extend that gentle zigzag out over two years.
When that person wakes up in the morning with severely depleted magnesium, how do they feel? Nervous, tense, and on edge. And what is the one solution they believe calms their nerves? Smoking more weed—which pushes the underlying baseline down even further.
Further Resources
- 🎬 Watch all animated episodes: Narconon Video Library.
- 🌿 Explore our full cannabis guide: Marijuana: Effects and Risks.
- 🌍 Learn more about drug rehabilitation and prevention at Narconon Europe.
10 Things Your Friends May Not Know About Drugs: Complete Series
- Part 1: What is a Drug?
- Part 2: What Are the Effects of Drugs on the Mind?
- Part 3: Why Do People Take Drugs?
- Part 4: What Is Addiction? Why Most Drugs Are Habit-Forming
- Part 5: Is Alcohol a Drug? How Alcohol Works on the Body
- Part 6: Is Marijuana Harmful? The Hidden Magnesium Trap (Current Episode)
- Part 7: Is Ecstasy Safer Than Other Drugs? The Truth About MDMA
- Part 8: Do Drugs Increase Creativity? Emotions vs. Artificial Highs
- Part 9: Do Drugs Improve Your Senses? How the Nervous System Reacts
- Part 10: How Long Do Drugs Stay in the Body? Fat-Soluble Residues Explained
FAQ
Q1: Is marijuana harmless because it comes from a natural plant?
No. Many potent toxins occur naturally in plants, and regular cannabis use alters both mental clarity and essential mineral reserves.
Q2: What nutrient does marijuana deplete in the body?
Marijuana notably depletes magnesium, along with other vitamins needed for healthy nerve and brain function.
Q3: Why is magnesium called the body’s natural tranquilizer?
Magnesium regulates nerve signaling and keeps the central nervous system calm, helping prevent unprovoked nervousness and fear.
Q4: Why do many long-term cannabis users wake up feeling anxious?
Over months or years of frequent use, magnesium depletion leaves the nervous system irritable and on edge whenever the drug wears off.
Q5: Why is marijuana’s habit-forming curve harder to spot than other drugs?
Because the downward shift happens gradually over months and years rather than overnight, users often mistake magnesium-loss anxiety for their natural personality.
