| Drug Abuse at Sea: |
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Cocaine |
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OriginCocaine is derived from the leaves of the Andean coca shrub and has powerful stimulant properties similar to those of amphetamine. It is produced mainly in the northern half of South America, especially Colombia and Venezuela, where cocaine profits are a major influence on the economy. It is moved in three forms: coca leaf, coca paste and cocaine. Coca Leaf: This appears as an elliptical leaf, greenish brown to red in colour, similar to large bay leaves in appearance, usually dried. It is odourless. Coca Paste: This appears as a white to off-white or creamy coloured putty-like substance. It has a strong chemical odour, rather like linseed oil. Cocaine: This appears as a fluffy white crystalline powder which glistens like snow, though occasionally transported as a colourless solution. It is odourless. AdministrationThe substance can be inhaled, injected or rubbed into gums, genitals or the anus. Regular users with sufficient supplies (and wealth) might consume 1-2 grams a day. Injection carries with it the added risk of contracting HIV or hepatitis C if needles etc. are shared. Associated EquipmentEquipment consists of hypodermic syringes, needles, eye-droppers, snuff spoons, razor blades, mirrors, fancy phials or pill boxes, straws, etc. The 'sniffing' paraphernalia can be antique or expensive metal tubes encrusted with precious stones worn as ornaments. Less wealthy addicts use plastic spoons, straws, empty ball point pen refills, etc. Degree of Addiction
Influence and SymptomsLike an amphetamine, cocaine produces psychological arousal accompanied by exhilaration, decreased hunger, indifference to pain and fatigue and feelings of great strength and mental capacity. Users will exhibit pinpoint pupils and suffer from a highly excitable state and erratic behaviour. They will be talkative and may have an increased heart rate and respiration. Repeated doses over a short period of time can lead to an extreme state of agitation, anxiety, paranoia and perhaps hallucination. Continued use can also cause heart problems and chest pain. Heavy use can cause convulsions and can also damage the lungs. When sniffed, the physical
effects peak after about 15-30 minutes and then diminish. The after effects
will include fatigue and depression. This means that the dose may have to be
repeated every 20 minutes or so to maintain the effect. Withdrawal symptoms
include depression, anxiety for another dosage and feelings of victimisation.
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