Marijuana is a psychoactive drug made from the cannabis plant. This plant is native to Central and South Asia, and has been used for centuries for entheogenic and recreational purposes, as well as in many traditional medicines. Read on to learn about the benefits and dangers of marijuana. Also read about the Cannabis hyperemesis syndrome. After reading this article, you will be better equipped to decide if marijuana is right for you.
The Cannabis sativa plant has a unique floral structure. Its flowers are unisexual and appear in racemes, forming clusters of several flowers. The female plant produces hundreds of seeds, while male plants produce pollen and die before the female seed ripens. Due to its heritable X and Y chromosomes, cannabis sativa flowers produce equal numbers of seeds. In addition, cannabis plants have the ability to adjust to the natural diurnal light cycle, which can alter the appearance of the flowers and seed production.
The trnL 3′ exon of the chloroplast contains a primer for the Cannabis sativa plant. This primer produces a 197-bp PCR product, which should be a band on an agarose gel if the sample is from a cannabis plant. Samples from other plants will not produce an expected band on the agarose gel. Cannabis can be analyzed using capillary electrophoresis.
While long-term effects of THC in marijuana are unknown, recent studies have shown that people between the ages of 18 and 25 are the most likely to use this drug. Marijuana and THC remain illegal at the federal level, but many states have legalized the use of marijuana and THC. Marijuana is grown in gardens and retail stores. It is also legal to grow marijuana in the home. There are two types of marijuana: indica and sativa. Cannabis grown for medical use is often hybridized.
THC acts on the brain’s cannabinoid receptors to activate the reward system. It increases levels of dopamine and other chemicals that signal pleasure and reward. In excessive amounts, however, THC can overwhelm the Endocannabinoid system and cause neurons to stop firing normally. THC can impact many functions in the brain, including memory, thinking, movement, coordination, and sensory perception. Its effects on the body can have far-reaching consequences.
Cannabis hyperemesis syndrome
Patients with cannabinoid hyperemesis syndrome experience recurrent nausea and vomiting after frequent use of cannabis. Hot baths and showers appear to alleviate symptoms. Patients with the syndrome usually begin feeling sick in the morning and immediately smoke marijuana to reduce the recurrence of vomiting and nausea. While they may not experience vomiting in all cases, hot showers and baths can help the symptoms. After stopping cannabis use, the symptoms disappear.
While people with CHS may not realize they have the condition, it is important to be aware of the different phases of the disorder. The prodromal phase of the syndrome can last for months or years. Patients may experience vomiting and nausea several times an hour. They may also report weight loss and appear dehydrated. Some sufferers may have an uncontrollable urge to take hot baths. They may also be able to continue using cannabis despite the symptoms.
Although cannabis use is considered an illicit drug, the syndrome is associated with long-term chronic consumption. Cannabis use results in recurrent episodes of nausea and vomiting. Symptoms overlap with other medical conditions and may be difficult to diagnose. Fortunately, aprepitant, a prescription drug, was successfully used to treat one patient with the syndrome after numerous failed treatments. It is not known how much cannabis can affect a patient’s risk for this syndrome, but it is possible to get relief from a gradual decrease in use of cannabis.
The symptoms of cannabis hyperemesis syndrome have three stages. During the prodromal phase, symptoms such as morning sickness, abdominal pain, and vomiting may occur. During this stage, the patient may be able to resume normal eating habits and cannabis use. However, during the hyperemetic phase, vomiting may persist for months or years and symptoms could progress to become severe. The symptoms of this condition will depend on how much cannabis a person has consumed and how long they have been exposed to it.