There is still a lot of misinformation and lack of real information about the health effects of smoking marijuana. From a recent CCSA study on youth attitudes here is what one teen said “For me, I’m thinking about for my health. … Because I smoke a lot of cigarettes a day. A cigarette gives you cancer, but the weed will cover it. It going to clean it up.”
That just isn't 'sharpest knife in the drawer' thinking.
Many people who advocate marijuana use use the idea that "nobody has ever dies from this drug, again not true but if people think it is true they feel safe using the drug.
Here is a bit of info on mold, pesticides, fertilizer and bugs in your weed.
Some may tout marijuana as a safe, recreational drug with valuable medicinal properties, but toke up your joint and it likely contains mold, pesticides, even dead insects, according to researchers at the University of New Haven in Connecticut.
In their genetic studies of marijuana, the researchers found a variety of nasty byproducts in the plant: fungi, mildew and even such bacterial contaminants as e-coli and salmonella. Much of it could be seen with the naked eye on the surface of plants, said Heather Miller Coyle, a forensic botanist and associate professor at the university, who has built a DNA database of different types of marijuana that has helped federal law enforcement learn where illegal pot growers and dealers get their product.
Now she has turned her attention to public health and is urging states where marijuana is legal to pass strict certification laws. Marijuana is a controlled substance that is illegal under federal law.
But in states where it is used legally for medicinal purposes, there is limited testing, and the testing that is done is for medical potency, not purity. "Every other medicine out there is controlled and monitored for quality and not administered in a smokable format," Coyle told ABCNews.com. "There's a lot of concern about the way these forms of medical marijuana are grown," she said. "A lot of the time, they are grown in a noncertified fashion, especially in California. "They are grown in open fields or illegally on federal park lands," she said.
"Pesticides are dumped on them to prevent damage and increase yield. Some are grown between crops of different species, and chickens are running around and fertilizers are being used. "They are grown in the wild by people and are not certified by anyone," said Coyle. "What would the effect be on a person who is immunocompromised or seriously ill?"
Coyle said potential health hazards could include allergic reactions, especially in the inhalation of molds or spores. "In a normally healthy person, that might not matter, but for someone who is immune compromised, it could cause inadvertent death," she said.
Chemicals might also be toxic if smoked. Newer herbal blends made with synthetic THC, the psychoactive ingredient in marijuana, are also worrisome, said Coyle. "The health hazards have not been fully investigated, and it's not being grown in controlled greenhouse environments with state regulations and safety visits," she said.
