Tuesday, February 12, 2013

How Alcohol Works


In 1997, Americans drank an average of 2 gallo­ns (7.57 liters) of alcohol per person. This translates roughly into one six-pack of beer, two glasses of wineand three or four mixed drinks per week (see MMWR: Apparent Per Capita Ethanol Consumption for details). About 35 percent of adults don't consume alcohol, so the numbers are actually higher for those who do -- alcohol is an amazingly popular social phenomenon.
If you have ever seen a person who has had too much to drink, you know that alcohol is a drug that has widespread effects on the body, and the effects vary from person to person. People who drink might be the "life of the party" or they might become sad and droopy. Their speech may slur and they may have trouble walking. It all depends on the amount of alcohol consumed, a person's history with alcohol and a person's personality.

Saturday, September 8, 2012

What is alcohol poisoning?

Alcohol Poisoning occurs when the body's functions (heart rate, blood pressure, and breathing) have been severely depressed by the effects of alcohol, enough to produce unconsciousness and in some cases death. Acute alcohol intoxication, or alcohol poisoning, can occur after the ingestion of a large amount of alcohol. Inexperienced drinkers or those sensitive to alcohol may become acutely intoxicated and suffer serious consequences after ingesting smaller amounts of alcohol. An acronym useful in emergency situations such as possible alcohol poisoning is CUSP:

- Cold, clammy skin;
- Unconsciousness;
- Slowed or irregular breathing;
- Puking, particularly while passed out;

If a person is exhibiting one or more of these signs, it is strongly recommended that medical attention be sought.

Ketamine

Ketamine is an anesthetic that has been approved for both human and animal use in medical settings since 1970; about 90 percent of the ketamine legally sold is intended for veterinary use. It can be injected or snorted. Ketamine is also known as "Special K" or "vitamin K".

Certain doses of ketamine can cause dream-like states and hallucinations, and it has become common in club and rave scenes and has been used as a date rape drug.

At high doses, ketamine can cause delirium, amnesia, impaired motor function, high blood pressure, depression, and potentially fatal respiratory problems.

Emergency room mentions of ketamine rose from 19 in 1994 to 396 in 1999.** Recent use has been reported more frequently among white youth in many cities, including Atlanta, Baltimore, Boston, Chicago, Minneapolis/St. Paul, Newark, New York City, Phoenix, San Diego, Texas, and Washington, DC.

Other health problems caused by smoking

As serious as cancer is, it accounts for less than half of the deaths related to smoking each year. Smoking is a major cause of many other deadly health problems — heart disease, aneurysms, bronchitis, emphysema, and stroke.

Using tobacco can damage a woman’s reproductive health and hurt babies. Tobacco use is linked with reduced fertility and a higher risk of miscarriage, early delivery (premature birth), and stillbirth. It is also a cause of low birth-weight in infants. It has been linked to a higher risk for birth defects and sudden infant death syndrome (SIDS), too.

Smoking can make pneumonia and asthma worse. It has been linked to other health problems, too, including gum disease, cataracts, bone thinning, hip fractures, and peptic ulcers. Some studies have also linked smoking to macular degeneration, an eye disease that can cause blindness.

Rohypnol

Rohypnol, a trade name for flunitrazepam, has been of particular concern for the last few years because of its abuse in date rape.

It belongs to a class of drugs knows as benzodiazepines. When mixed with alcohol, Rohypnol can incapacitate victims and prevent them from resisting sexual assault. It can produce "anterograde amnesia," which means individuals may not remember events they experienced while under the effects of the drugs. Also, Rohypnol may be lethal when mixed with alcohol and/or other depressants.

Rohypnol is not approved for use in the United States, and its importation is banned. Illicit use of Rohypnol started appearing in the United States in the early 1990s, where it became known as "rophies," "roofies," "roach," and "rope." Emergency room mentions of Rohypnol were 13 in 1994 and increased to 624 in 1998; they decreased to 540 in 1999.