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Identifying the signs of tainted or adulterated marijuana
As more states legalize both recreational and medicinal cannabis, accessing high-quality, pure marijuana has become easier. However, this doesn't mean that what you're purchasing is always authentic. Though rare, it's possible to accidentally acquire weed that’s been laced with other drugs. Let’s explore how to detect laced marijuana, what substances it’s commonly mixed with, and what steps to take if you unknowingly consume it.
Indicators of Contaminated Weed
Authentic marijuana usually carries a natural, grassy or leafy fragrance. In contrast, laced weed often emits a sharp, synthetic odor similar to nail polish remover, gasoline, or paint. White residue or flakes may also be seen on the surface of laced weed. To confirm if the weed is contaminated with fentanyl or other dangerous substances, consider using a fentanyl testing strip or a home testing kit.
What You Should Do
How can you identify if your weed is contaminated?
The weed might have an artificial or chemical odor. Normally, marijuana has a natural, earthy scent reminiscent of grass. If you detect any chemical or synthetic smells, your weed could be laced with another substance or may contain impurities.
- Some individuals report a strong chemical odor, akin to paint thinner, which they associate with fentanyl contamination. However, it's important not to attempt tasting or inhaling the substance, as these are common methods of fentanyl intake.
The color appears unnatural or too vivid. Many cannabis strains display a range of colors, such as red, orange, blue, or purple, which can make it difficult to determine if the weed is bad just by its color. However, laced marijuana may look quite strange. It could feature odd spots, or have an unusually dull or excessively bright appearance.
White flakes may fall from contaminated weed. If you observe white specks coming off your weed, it could be a sign of added drugs. Natural marijuana is slightly sticky, and nothing should be flaking off. When you handle authentic weed, the trichomes often stick to your fingers, so any white or powdery material falling off by itself could suggest the presence of a contaminant.
The high feels unusual compared to regular weed. The effects of laced marijuana can vary greatly depending on what other substances are mixed in. Weed laced with drugs like cocaine, meth, or PCP can produce a stimulant effect—such as increased energy and hyperactivity—rather than the typical calming, sedative high. Other common reactions to laced weed include:
- Lack of any psychoactive effects due to the added substances
- Nausea, vomiting, diarrhea, or other signs of illness
- Breathing difficulties, dizziness, lightheadedness, or feelings of dissociation
- Marked changes in heart rate or blood pressure
- Insomnia, loss of appetite, nervousness, or irritability
- Psychotic symptoms like hallucinations, delusions, confusion, or disorientation
Use a drug testing kit to verify the contents of your weed. If you're uncertain about what’s in your cannabis, an at-home testing kit or test strips can provide peace of mind. These tools are designed to detect harmful substances like fentanyl or methamphetamine. Just take a small sample and follow the provided instructions.
- Although it may seem like an additional hassle, taking this precaution ensures your cannabis is free from dangerous contaminants.
What does it mean when weed is “laced”?
Laced weed refers to marijuana that has been mixed with another substance. Although marijuana is less frequently intentionally adulterated compared to other drugs, it does happen from time to time. Dealers may lace marijuana with stronger, more addictive substances, often to add weight and volume, making the weed appear more substantial and allowing them to charge a higher price.
- In some instances, low-grade marijuana is intentionally adulterated with another drug to enhance the psychoactive effects.
Substances Commonly Used to Lace Weed
PCP PCP is a hazardous hallucinogenic drug that has been known to be mixed with marijuana, resulting in a product with more intense or varied psychoactive effects. While some users may not realize their cannabis is laced, many dealers openly market this combination under different names, such as "dusted weed," "fry," "super weed," and "wet weed."
Opioids like heroin and fentanyl Some marijuana may be adulterated with potent and addictive opioids. Those who consume this tainted marijuana may experience serious, potentially fatal effects, such as extreme drowsiness, confusion, slowed breathing, and heart rate, potentially leading to loss of consciousness.
Embalming fluid In an attempt to enhance marijuana’s potency and produce stronger psychoactive effects, some dealers may lace it with embalming fluid. However, this practice is extremely hazardous and can lead to severe health complications, including cognitive dysfunction, memory loss, and even death. The neurological damage can be fatal in some cases.
Lead and other metals In areas where marijuana cultivation is legal, studies have found that cannabis plants tend to absorb heavy metals from the soil and growing environment. Additionally, efforts to increase THC potency often result in higher levels of heavy metals and pesticides being present in the final product.
Glass There have been reports of marijuana contaminated with glass shards, presenting a significant health risk for consumers, especially when smoking or consuming marijuana edibles. If you suspect contamination, you can test for glass by rubbing a small amount of weed on a CD. This simple test may help identify dangerous contaminants before consumption.
Fungus and bacteria Studies have shown that legal cannabis sold in places like Colorado can contain harmful levels of bacteria and fungi, posing health risks to consumers. While this contamination is not typically intentional, it remains a common issue with the marijuana supply chain.
LSD LSD is a highly potent hallucinogen that causes intense psychoactive effects, even in very small doses. While the heat from smoking LSD-laced marijuana is likely to destroy the LSD, some individuals may dip the tip of a joint into liquid LSD and then place it on their lips. This allows the LSD to be absorbed into the body, potentially triggering its powerful hallucinatory effects.
Methamphetamine When marijuana is laced with methamphetamine (crystal meth), it can result in harmful effects, such as confusion, hallucinations, delusions, and even the risk of seizures.
Ketamine Ketamine typically produces dissociative and stimulant effects when consumed, which can be hazardous for individuals who are unaware that they’ve ingested the drug. It can also lead to overheating and severe dehydration, both of which can be life-threatening.
Cocaine Some individuals intentionally mix cocaine, including crack cocaine, with marijuana to create a distinct blend of stimulant and sedative effects. While this isn't commonly found in commercial drug transactions, it does occasionally happen when individuals lace the substances themselves for personal use.
Laundry detergent Adding laundry detergent to marijuana can make it appear to be of higher quality, but smoking this contaminated substance can cause serious illness in users.
What to Do If You Discover Your Weed Is Laced
Laced marijuana can be deadly, so seek immediate medical help. While a marijuana overdose itself is not fatal, the introduction of a dangerous illegal substance into your body can be life-threatening. Street drugs often contain unknown ingredients, which can pose serious risks. Even cannabis purchased legally could contain harmful contaminants.
- Anyone who buys marijuana from unregulated sources is at risk of getting a compromised or inferior product.
Dial 911 if you show signs of an overdose. You may hesitate to seek medical help after using marijuana illegally, but symptoms of an overdose are an emergency. If you experience signs like a racing heartbeat, shallow breathing, extreme confusion, paranoia, slurred speech, or drastic changes in body temperature, call 911 right away.
- In cases where the marijuana is laced with potent opiates like heroin or fentanyl, having Narcan or Naloxone kits on hand can reverse an overdose. These kits can be purchased over-the-counter at many pharmacies and may save your life if you suspect the presence of opiates.
How to Steer Clear of Laced Weed
Buy your weed from a licensed dispensary. Purchasing cannabis from a legal, regulated dispensary is the safest option. Dispensaries ensure that their products undergo thorough testing, accurate labeling, and stringent quality control. This guarantees consistent potency, purity, and consumer safety. With lab-tested products and clear labeling, you can enjoy cannabis with peace of mind, free from concerns about contaminants.
Carefully examine any cannabis you buy. Even if you've been a loyal customer of the same dealer for years and trust them completely, it's always smart to double-check your marijuana before you smoke it. Inspect it visually for any unusual colors, specks, or powdery residue. If it has a shiny, plastic-like appearance, don't buy it.
Never buy weed from someone who won’t let you inspect it. A trustworthy dealer will gladly show you their product and ensure you're getting top-quality cannabis. If a dealer refuses to let you see or smell the weed before you buy it, this could be a red flag indicating they’re hiding something you might not want to purchase.
Avoid purchasing weed that appears or smells odd. While there are many strains with distinct looks and aromas, marijuana should never have a foul or chemical-like smell. It typically gives off an earthy, skunky scent. If the weed you're considering buying seems off in any way, it’s better to pass on it.
Dispose of any weed that seems questionable or unusual. While it's not ideal to throw away weed you paid for, your safety is more important. If you find yourself discarding weed that looks suspicious, don’t buy from that dealer again.
