Monday, March 18, 2013

Cocaine Use and Its Effects




Cocaine Use and Its Effects


Cocaine -- a high-priced way of getting high -- has a mystique. Called "the caviar of street drugs," Cocaine is seen as the status-heavy drug of celebrities, fashion models, and Wall Street traders. Movies like "Blow" and books like Killing Pablosensationalize the business and use of cocaine.
The reality of cocaine hits after the high. Cocaine has powerful negative effects on the heart, brain, and emotions. Many cocaine users fall prey to addiction, with long-term and life threatening consequences. Even occasional users run the risk of sudden death with cocaine use. Read on for the not-so-glamorous truth about cocaine use and its effects.

Coca, Cocaine, and Crack

Cocaine is a purified extract from the leaves of the Erythroxylum coca bush. This plant grows in the Andes region of South America. Different chemical processes produce the two main forms of cocaine:
·         Powdered cocaine -- commonly known on the street as "coke" or "blow" -- dissolves in water. Users can snort or inject powdered cocaine.
·         Crack cocaine -- commonly known on the street as "crack" or "rock" -- is made by a chemical process that leaves it in its "freebase" form, which can be smoked.
About 14% of U.S. adults have tried cocaine. One in 40 adults has used it in the past year. Young men aged 18 to 25 are the biggest cocaine users, with 8% using it in the previous 12 months.

Cocaine: Anatomy of a High

Smoking or injecting cocaine results in nearly instantaneous effects. Rapid absorption through nasal tissues makes snorting cocaine nearly as fast-acting. Whatever the method of taking it in, cocaine quickly enters the bloodstream and travels to the brain.
Deep in the brain, cocaine interferes with the chemical messengers -- neurotransmitters -- that nerves use to communicate with each other. Cocaine blocks norepinephrine, serotonin, dopamine, and other neurotransmitters from being reabsorbed. The resulting chemical buildup between nerves causes euphoria or feeling "high."
What's so great about being high on coke? Cocaine users often describe the euphoric feeling as:
·         an increasing sense of energy and alertness
·         an extremely elevated mood
·         a feeling of supremacy
On the other hand, some people describe other feelings tagging along with the high:
·         irritability
·         paranoia
·         restlessness
·         anxiety
Signs of using cocaine include:
·         dilated pupils
·         high levels of energy and activity
·         excited, exuberant speech
Cocaine's immediate effects wear off in 30 minutes to two hours. Smoking or injecting cocaine results in a faster and shorter high, compared to snorting coke.

Physiological Effects of Cocaine

Cocaine produces its powerful high by acting on the brain. But as cocaine travels through the blood, it affects the whole body.
Cocaine is responsible for more U.S. emergency room visits than any other illegal drug. Cocaine harms the brain, heart, blood vessels, and lungs -- and can even cause sudden death. Here's what happens in the body:
·         Heart. Cocaine is bad for the heart. Cocaine increases heart rate and blood pressure while constricting the arteries supplying blood to the heart. The result can be a heart attack, even in young people without heart disease. Cocaine can also trigger a deadly abnormal heart rhythm called arrhythmia.
·         Brain. Cocaine can constrict blood vessels in the brain, causing strokes. This can happen even in young people without other risk factors for strokes. Cocaine causes seizures and can lead to bizarre or violent behavior.
·         Lungs and respiratory system. Snorting cocaine damages the nose and sinuses. Regular use can cause nasal perforation. Smoking crack cocaine irritates the lungs and, in some people, causes permanent lung damage.
·         Gastrointestinal tract. Cocaine constricts blood vessels supplying the gut. The resulting oxygen starvation can cause ulcers, or even perforation of the stomach or intestines.
·         Kidneys. Cocaine can cause sudden, overwhelming kidney failure through a process called rhabdomyolysis. In people with high blood pressure, regular cocaine use can accelerate the long-term kidney damage caused by high blood pressure.
·         Sexual function. Although cocaine has a reputation as an aphrodisiac, it actually may make you less able to finish what you start. Chronic cocaine use can impair sexual function in men and women. In men, cocaine can cause delayed or impaired ejaculation



Medical Uses of Cannabis and THC




Medical Uses of Cannabis and THC

General Remarks
There are marked differences in the knowledge on the medical uses of cannabis and cannabinoids in different diseases. For nausea and vomiting associated with cancer chemotherapy, anorexia and cachexia in HIV/AIDS, chronic, especially neuropathic pain, spasticity in multiple sclerosis and spinal cord injury there is strong evidence for medical benefits. For many other indications, such as epilepsy, pruritus and depression there is much less available data. However, the scientific evidence for a specific indication does not necessarily reflect the actual therapeutic potential for a given disease.

Clinical studies with single cannabinoids or whole plant preparations (smoked cannabis, cannabis extract) have often been inspired by positive anecdotal experiences of patients employing crude cannabis products. The anti-emetic, the appetite enhancing, relaxing effects, analgesia, and therapeutic use in Tourette's syndrome were all discovered in this manner. 

Incidental observations have also revealed therapeutically useful effects. This occurred in a study with patients with Alzheimer's disease wherein the primary issue was an examination of the appetite-stimulating effects of THC. Not only appetite and body weight increased, but disturbed behaviour among the patients also decreased. The discovery of decreased intraocular pressure with THC administration in the beginning of the 1970s was also serendipitous. Additional interesting indications that have not been scientifically investigated, but remain common problems in modern medicine may benefit from treatment with cannabis or cannabinoids. For this reason, surveys have been conducted questioning individuals that use cannabis therapeutically. They were conducted either as oral non-standardized interviews in the course of investigations of state or scientific institutions (House of Lords Select Committee on Science and Technology in the UK, Institute of Medicine in the USA) on the therapeutic potential of cannabis or as anonymous surveys using standardized questionnaires.


Nausea and Vomiting
Treatment of side effects associated with antineoplastic therapy is the indication for cannabinoids which has been most documented, with about 40 studies (THC, nabilone, other THC analogues, cannabis). Most trials were conducted in the 1980s. THC has to be dosed relatively highly, so that resultant side effects may occur comparatively frequently. THC was inferior to high-dose metoclopramide in one study. There are no comparisons of THC to the modern serotonin antagonists. Some recent investigations have shown that THC in low doses improves the efficacy of other antiemetic drugs if given together. In folk medicine cannabinoids are popular and are often used in other causes of nausea including AIDS and hepatitis.


Anorexia and Cachexia
An appetite enhancing effect of THC is observed with daily divided doses totalling 5 mg. When required, the daily dose may be increased to 20 mg. In a long-term study of 94 AIDS patients, the appetite-stimulating effect of THC continued for months, confirming the appetite enhancement noted in a shorter 6 week study. THC doubled appetite on a visual analogue scale in comparison to placebo. Patients tended to retain a stable body weight over the course of seven months. A positive influence on body weight was also reported in 15 patients with Alzheimer's disease who were previously refusing food. 


In many clinical trials of THC, nabilone and cannabis, a beneficial effect on spasticity caused by multiple sclerosis or spinal cord injury has been observed. Among other positively influenced symptoms were pain, paraesthesia, tremor and ataxia. In some studies improved bladder control was observed. There is also some anecdotal evidence of a benefit of cannabis in spasticity due to lesions of the brain.


There are some positive anecdotal reports of therapeutic response to cannabis in Tourette's syndrome, dystonia and tardive dyskinesia. The use in Tourette's syndrome is currently being investigated in clinical studies. Many patients achieve a modest improvement, however some show a considerable response or even complete symptom control. In some MS patients, benefits on ataxia and reduction of tremor have been observed following the administration of THC. Despite occasional positive reports, no objective success has been found in parkinsonism or Huntington disease. However, cannabis products may prove useful in levodopa-induced dyskinesia in Parkinson disease without worsening the primary symptoms.


Large clinical studies have proven analgesic properties of cannabis products. Among possible indications are neuropathic pain due to multiple sclerosis, damage of the brachial plexus and HIV infection, pain in rheumatoid arthritis, cancer pain, headache, menstrual pain, chronic bowel inflammation and neuralgias. Combination with opioids is possible.


In 1971, during a systematic investigation of its effects in healthy cannabis users, it was observed that cannabis reduces intraocular pressure. In the following 12 years a number of studies in healthy individuals and glaucoma patients with cannabis and several natural and synthetic cannabinoids were conducted. cannabis decreases intraocular pressure by an average 25-30%, occasionally up to 50%. Some non-psychotropic cannabinoids, and to a lesser extent, some non-cannabinoid constituents of the hemp plant also decrease intraocular pressure. 


The use in epilepsy is among its historically oldest indications of cannabis. Animal experiments provide evidence of the antiepileptic effects of some cannabinoids. The anticonvulsant activity of phenytoin and diazepam have been potentiated by THC. According to a few case reports from the 20th century, some epileptic patients continue to utililize cannabis to control an otherwise unmanageable seizure disorder. Cannabis use may occasionally precipitate convulsions.


Experiments examining the anti-asthmatic effect of THC or cannabis date mainly from the 1970s, and are all acute studies. The effects of a cannabis cigarette (2% THC) or oral THC (15 mg), respectively, approximately correspond to those obtained with therapeutic doses of common bronchodilator drugs (salbutamol, isoprenaline). Since inhalation of cannabis products may irritate the mucous membranes, oral administration or another alternative delivery system would be preferable. Very few patients developed bronchoconstriction after inhalation of THC.


Dependency and Withdrawal
According to historical and modern case reports cannabis is a good remedy to combat withdrawal in dependency on benzodiazepines, opiates and alcohol. For this reason, some have referred to it as a gateway drug back. In this context, both the reduction of physical withdrawal symptoms and stress connected with discontinuance of drug abuse may play a role in its observed benefits.


Psychiatric Symptoms
An improvement of mood in reactive depression has been observed in several clinical studies with THC. There are additional case reports claiming benefit of cannabinoids in other psychiatric symptoms and diseases, such as sleep disorders, anxiety disorders, bipolar disorders, and dysthymia. Various authors have expressed different viewpoints concerning psychiatric syndromes and cannabis. While some emphasize the problems caused by cannabis, others promote the therapeutic possibilities. Quite possibly cannabis products may be either beneficial or harmful, depending on the particular case. The attending physician and the patient should be open to a critical examination of the topic, and a frankness to both possibilities.


Autoimmune Diseases and Inflammation
In a number of painful syndromes secondary to inflammatory processes (e.g. ulcerative colitis, arthritis), cannabis products may act not only as analgesics but also demonstrate anti-inflammatory potential. For example, some patients employing cannabis report a decrease in their need for steroidal and nonsteroidal anti-inflammatory drugs. Moreover there are some reports of positive effects of cannabis self-medication in allergic conditions. It is as yet unclear whether cannabis products may have a relevant effects on causative processes of autoimmune diseases.


Miscellaneous, Mixed Syndromes
There are a number of positive patient reports on medical conditions that cannot be easily assigned to the above categories, such as pruritus, hiccup, ADS (attention deficit syndrome), high blood pressure, tinnitus, chronic fatigue syndrome, restless leg syndrome, and others. Several hundreds possible indications for cannabis and THC have been described by different authors. For example, 2,5 to 5 mg THC were effective in three patients with pruritus due to liver diseases. Another example is the successful treatment of a chronic hiccup that developed after a surgery. No medication was effective, but smoking of a cannabis cigarette completely abolished the symptoms.

Cannabis products often show very good effects in diseases with multiple symptoms that encompassed within the spectrum of THC effects, for example, in painful conditions that have an inflammatory origin (e.g., arthritis), or are accompanied by increased muscle tone (e.g., menstrual cramps, spinal cord injury), or in diseases with nausea and anorexia accompanied by pain, anxiety and depression, respectively (e.g. AIDS, cancer, hepatitis C). 

See clinical studies and case reports: Click here 

Sunday, March 17, 2013

Are You Depress? Test Here







Depression strikes millions each year, often with debilitating consequences. This psychological disorder is so common that it is sometimes referred to as the "common cold" of mental health, with nearly 10% of the population suffering from a depressive disorder at any given time.

 Depression also has a high cure rate. Effective treatments exist to help bring people's lives back under control. Yet tragically many people suffering from this illness go without diagnosis and treatment. This depression test is a tool that may help you recognize the symptoms of depression and decide to get help. Please note that only a licensed professional can diagnose depression.

check here to make sure that you are depress or not



Sunday, March 3, 2013

Xanax (What is Xanax?)





Xanax (alprazolam) belongs to a group of drugs called benzodiazepines. It works by slowing down the movement of chemicals in the brain that may become unbalanced. This results in a reduction in nervous tension (anxiety).
Xanax is used to treat anxiety disorders, panic disorders, and anxiety caused by depression.
Xanax may also be used for purposes not listed in this medication guide.
Important information about Xanax
Do not use Xanax if you are pregnant. It could harm the unborn baby. Do not use Xanax if you are allergic to alprazolam or to other benzodiazepines, such as chlordiazepoxide (Librium), clorazepate (Tranxene), diazepam (Valium), lorazepam (Ativan), or oxazepam (Serax).
Before you take Xanax, tell your doctor if you have asthma or other breathing problems, glaucoma, kidney or liver disease, a history of alcoholism, or a history of depression, suicidal thoughts, or addiction to drugs or alcohol.
Do not drink alcohol while taking Xanax. This medication can increase the effects of alcohol. Xanax may be habit-forming and should be used only by the person for whom it was prescribed. Keep the medication in a secure place where others cannot get to it.


Before taking Xanax

It is dangerous to try and purchase Xanax on the Internet or from vendors outside of the United States. Medications distributed from Internet sales may contain dangerous ingredients, or may not be distributed by a licensed pharmacy. Samples of Xanax purchased on the Internet have been found to contain haloperidol (Haldol), a potent antipsychotic drug with dangerous side effects. For more information, contact the U.S. Food and Drug Administration (FDA) or visit www.fda.gov/buyonlineguide.
You should not take Xanax if you have:
·         narrow-angle glaucoma;
·         if you are also taking itraconazole (Sporanox) or ketoconazole (Nizoral); or
·         if you are allergic to alprazolam or to other benzodiazepines, such as chlordiazepoxide (Librium), clorazepate (Tranxene), diazepam (Valium), lorazepam (Ativan), or oxazepam (Serax).
To make sure you can safely take Xanax, tell your doctor if you have any of these other conditions:
·         asthma, emphysema, bronchitis, chronic obstructive pulmonary disorder (COPD), or other breathing problems;
·         glaucoma;
·         kidney or liver disease (especially alcoholic liver disease);
·         a history of depression or suicidal thoughts or behavior; or
·         a history of drug or alcohol addiction.
Xanax may be habit forming and should be used only by the person for whom it was prescribed. Never share Xanax with another person, especially someone with a history of drug abuse or addiction. Keep the medication in a place where others cannot get to it.
FDA pregnancy category D. Do not use Xanax if you are pregnant. It could harm the unborn baby. Xanax may also cause addiction or withdrawal symptoms in a newborn if the mother takes the medication during pregnancy. Use effective birth control, and tell your doctor if you become pregnant during treatment. Alprazolam can pass into breast milk and may harm a nursing baby. You should not breast-feed while you are using this medicine. The sedative effects of Xanax may last longer in older adults. Accidental falls are common in elderly patients who take benzodiazepines. Use caution to avoid falling or accidental injury while you are taking Xanax. Do not give this medication to anyone under 18 years old

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of Xanax can be fatal. Overdose symptoms may include extreme drowsiness, confusion, muscle weakness, loss of balance or coordination, feeling light-headed, and fainting.

What should I avoid while taking Xanax?

Do not drink alcohol while taking Xanax. This medication can increase the effects of alcohol. Xanax may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.
Grapefruit and grapefruit juice may interact with Xanax and lead to unwanted side effects. Discuss the use of grapefruit products with your doctor

Xanax side effects

Get emergency medical help if you have any of these signs of an allergic reaction to Xanax: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
·         depressed mood, thoughts of suicide or hurting yourself, unusual risk-taking behavior, decreased inhibitions, no fear of danger;
·         confusion, hyperactivity, agitation, hostility, hallucinations;
·         feeling like you might pass out;
·         urinating less than usual or not at all;
·         chest pain, pounding heartbeats or fluttering in your chest;
·         uncontrolled muscle movements, tremor, seizure (convulsions); or
·         jaundice (yellowing of the skin or eyes).
Less serious Xanax side effects may include:
·         drowsiness, dizziness, feeling tired or irritable;
·         blurred vision, headache, memory problems, trouble concentrating;
·         sleep problems (insomnia);
·         swelling in your hands or feet;
·         muscle weakness, lack of balance or coordination, slurred speech;
·         upset stomach, nausea, vomiting, constipation, diarrhea;
·         increased sweating, dry mouth, stuffy nose; or
·         appetite or weight changes, loss of interest in sex

Paradoxical reactions

Although unusual, the following paradoxical reactions have been shown to occur:
·         Aggression
·         Rage, hostility
·         Twitches and tremor
·         Mania, agitation, hyperactivity and restlessness



Effects of Xanax Abuse

Using Xanax, especially for a prolonged period, can have numerous drug abuse effects on your body. The medication is a central nervous system depressant, so most of the effects have to do with how your mind functions. The most common effects of Xanax use include lack of coordination, slurred speech, confusion and disorientation.
Some people develop memory impairment, which typically only affects the short-term memory, and doctors primarily see mild cases of impairment. Sedation is also a concern for Xanax users. People who take the mediation in large doses might experience severe sedation that can last for three to four days.

Xanax Abuse Treatment

People suffering from Xanax addictions have the option to use inpatient or outpatient treatment programs. It is important that you review what every program has to offer. Then, choose the program that has the best chance of helping you succeed.
Inpatient treatment programs give you a stable and temptation-free environment for your recovery. Centers have around-the-clock care. The medical staff will help you cope with your withdrawal symptoms and may administer medication to make the symptoms subside. A typical day in an inpatient facility could include group therapy sessions, individual therapy sessions and educational lectures.
Outpatient treatment programs give you more freedom, and there are two different options. The daily check-in program requires you to check in with a drug abuse counselor every day, while the day treatment program requires you to be at the center for eight hours each day. Meanwhile, you will be attending therapy sessions and possibly educational lectures about addiction and recovery.