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Myocardial infarction (heart attack) caused by constricted
blood vessels (vasospasm) affects coronary blood circulation in multiple
territories of the heart. Coronary artery spasms can be due to usage of
cocaine.
A man sniffing cocaine
Cocaine is a strong stimulant used for pleasure. It is snorted, inhaled or injected in the
veins. It affects both mentally and physically. Mentally it gives a feeling of
loss of contact with reality, intense happiness, or aggression.
Physically it increases the heart rate, sweating and large
pupils. High doses can result in high blood pressure or body temperature. The
effect begins within minutes and last 5 to 90 minutes.
A spoon containing baking soda, cocaine, and a small amount of water. Used in a "poor-man's" crack-cocaine production
Cocaine does not attract approved medical use except as
numbing during nasal surgery to decrease bleeding. It has the grip of addictive
nature. A high risk of dependence will occur after short while.
Its main affect is in causing stroke, heart attack, lung
problems and sudden cardiac death. Cocaine sold in the streets are all
adulterated with many chemicals to give additional toxicity.
Side effects of chronic cocaine use
Cocaine is made from the leaves of coca plant grown in South
America. After cannabis cocaine is the most used illegal drug. Recreational use
of cocaine has been decreed as criminal offence by all countries.
it is used as anesthesia in nasal and lacrimal duct surgery
in the eyes. The major disadvantage of its use in its ability to cause constriction
of blood vessels. Synthetic medicines are used as an alternate.
Cocaine is a powerful nervous stimulant giving its effect up
to an hour. It is used in several ways. Orally it is smeared in the teeth gums,
chewed and kept between gum and cheeks.
A woman smoking crack cocaine
Insufflations by nasal snorting, puffing or blowing involves
powdered cocaine. Mucus membrane absorbs
cocaine up to 60% and peaks in 10 to 20 minutes. Injection of cocaine gives the
fastest method to reach peak. An injection mixture of cocaine and heroin gives
dangerous effect and cause immediate death. Inhalation is another method of
using cocaine.
Chronic intake of cocaine causes strong imbalances of transmitter levels
in order to compensate extremes.
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