Marijuana is a green, brown, or gray mixture of dried, shredded leaves, stems, seeds, and flowers of the hemp plant (Cannabis sativa). Cannabis is a term that refers to marijuana and other drugs made from the same plant. Other forms of cannabis include sinsemilla, hashish, and hash oil. All forms of cannabis are mind-altering (psychoactive) drugs.
The main active chemical in marijuana is THC (delta-9-tetrahydrocannabinol). Short-term effects of marijuana use include problems with memory and learning, distorted perception, difficulty in thinking and problem solving, loss of coordination, increased heart rate, and anxiety.
Marijuana is being studied in the treatment of nausea and vomiting caused by chemotherapy or opiate drugs, such as morphine sulfate. Marijuana is also being studied in the treatment of pain.
The recent legalization of recreational marijuana (cannabis) use in California, Colorado, and Washington reflect the sweeping changes in the attitudes and perceptions towards marijuana use in the United States.
We know quite a lot about the effects of cannabis on the body and brain but there is still a need to better understand its impact on the health, well-being and development of long term users.
A new study suggests that marijuana use is associated with impaired sleep quality.
Experts say that vigorous investigations are needed to determine whether or not the medical use of marijuana would be of benefit to patients with epilepsy.
Marijuana smoking may increase the risk of serious and even fatal heart problems among young or middle-aged users, according to a new French study.
Results from an anonymous survey of U.S. transplant providers report that incarceration, marijuana use, and psychiatric diagnoses, particularly suicide attempts, may lower patients’ eligibility for liver transplantation.
Cannabis has both physical and behavioural effects. People using cannabis can experience feelings of euphoria (well-being), hunger, sleepiness, problems with motor coordination, and sometimes feelings of anxiety and paranoia.
This is a set of malignancies that arise in germ cells of the testicles, the specialized cells that produce sperm. Taken together, testicular cancers are the most common form of malignancy that occurs in young men (approximately 15 to 35 years of age).
Scientists at The Scripps Research Institute have found clinical evidence that the drug gabapentin, currently on the market to treat neuropathic pain and epilepsy, helps people to quit smoking marijuana.
Brands like “Mr. Nice Guy”, “Smiley Dog”, “K2”, “Spice”, “Galaxy Gold” and other brands of fake pot sold across the counter in convenience stores and tobacco shops face the ban. The ban was issued by New York State Health Commissioner Nirav Shah and his New York City equivalent with immediate effect.
According to reports three U.S. teenagers ended up in the emergency department with altered mental states and seriously elevated heart rates after smoking synthetic marijuana.
The survey was conducted by Liberty Mutual Insurance and Students Against Destructive Decisions (SADD). They looked at 2,300 eleventh and twelfth graders and found more than one-third of teens who have driven after using marijuana say the drug doesn't distract them from driving. What's more, one in five teens admitted to driving high. In addition the survey found 13 percent of teens said they had got behind the wheel after drinking, while 19 percent did not consider drinking a major distraction.
A new Canadian study suggests that drivers who use cannabis up to three hours before driving are twice as likely to cause a collision as those not under the influence of drugs or alcohol. The researchers say that this is because cannabis impairs brain and motor functions needed for safe driving. The study in bmj.com reviewed nine studies of 50,000 people worldwide who had been in serious or fatal crashes.
A new study published in the Journal of the American Medical Association has shown that an occasional drag on marijuana does not appear to have long-term adverse effects on lung function.
To help smokers quit there are nicotine patches and heroin users have methadone. However till date cannabis users have little choice except stop abruptly to quit. Cannabis withdrawal symptoms include severe insomnia, pot cravings and mood swings. “Although these are not life-threatening, they are significant enough to cause marked distress and lead people to go back to using the drug,” said lead researcher Jan Copeland.
According to a drug expert almost one in 10 men under 30 years of age has regularly used stimulant drugs and West Australians are the worst offenders.
A new study finds that children with high IQs are more likely to use marijuana, cocaine, amphetamines and other illicit drugs as teenagers and adults. This comes after an in-depth look at nearly 8,000 British men and women who were tracked for more than three decades.
Along with other supporters of legalizing marijuana, now there is the California Medical Association. The CMA that includes 35,000 doctors has adopted an official policy that recommends the legalization and regulation of cannabis. California Medical Association adopted the new stance at its annual meeting Friday in Anaheim.
According to a new United Nations report the use of stimulant drugs of abuse like amphetamine, ecstasy and meth is increasing worldwide. The report adds that the growing trade in these illegal drugs and the high profits they bring to criminals are posing an increasing threat to health and security.
Nearly one in 10 Americans report regularly using illegal drugs, including marijuana, cocaine, heroin, hallucinogens, inhalants or prescription drugs used recreationally, according to the National Survey on Drug Use and Health made public today. The survey, sponsored by the federal Substance Abuse and Mental Health Services Administration (SAMHSA), collects the data from interviews with 67,500 randomly selected people 12 years or older.