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CANNABIS INDICA (hemp). CANNABIS INDICA (hemp). It is a CNS stimulant Cultivation is restricted by Law All parts of the plant are poisonous Psychological dependence, tolerance. ACTIVE PRINCIPLE. Fat soluble oleoresin- Tetrahydro -cannabinol(THC)
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CANNABIS INDICA (hemp) • It is a CNS stimulant • Cultivation is restricted by Law • All parts of the plant are poisonous • Psychological dependence, tolerance
ACTIVE PRINCIPLE • Fat soluble oleoresin- Tetrahydro -cannabinol(THC) • Stored in fat cells of body and acts like time release capsule • The effect of a single dose lasts for 7 days
Common Names • Indian hemp or cannabis sativa in India • Dagga in South & Central Africa • Hashish in Egypt • Marihuana: Mexican term meaning pleasurable feeling
Forms of hemp • Common forms of hemp • BHANG • MAJOON • GANJA • CHARAS • MARIJUANA
BHANG • Least potent form • 15% active principle • Prepared from dried leaves & fruit shoots • Used as an infusion in the form of a beverage • Effect lasts for three hours ----------sleep
MAJOON • Sweet prepared with bhang • Produces grandiose delusion in addition to the effects of bhang
GANJA • Consists of flowering tops of the female plant • It is mixed with tobacco & smoked in pipe • Active principle in conc. of 25% • Smoker feels lazy & indulges in day dreaming • Used by sadhus and fakirs
MARIHUANA OR MARIJUANA • Common names are pot, grass, tea and Mary Jane • Eaten alone or drunk in beer or beverage • Smoked in pipe or rolled in cigarette called reefers or weed(500mg) • Their use leads to consumption of more dangerous drugs & in particular to heroin addiction
CHARAS OR HASHISH • Resin exuding from leaves and stem • Smoked with tobacco in a pipe ‘hookah’ • Active principle is in con of 25- 40% • It is the most powerful of all cannabis preparations
Sign & Symptoms Euphoria Feeling of well being, talkative Appetite is increased Confusion,ataxia Impaired memory Disturbed thought patterns Tingling & numbness
HASHISH INSANITY (Chronic Poisoning) (Often attributed to chronic use) • Patient suffers from hallucinations and delusions of persecution • Irresistible desire to destroy life and property, of which he has no recollection after wards • Likely to commit sexual jealousy crimes
RUN AMOK • It is a condition caused by the continued use or even first time use of cannabis • Impaired judgement from cannabis leads to accidents,sexual excesses,violence & crime. • It is characterized by desire of the person to commit murders • He first kills the person against whom he may have real or imaginary enmity and then kills anyone who comes in his way until the homicidal tendency lasts. • Then he may commit suicide or surrender himself to police.
TREATMENT • Stomach wash with warm water • Saline purgatives • Artificial respiration • 5-10mg diazepam if aggressive • Hypodermic injection of strychnine • Strong tea or coffee
Medicolegal Aspects • Majun and charas are used as road poison or stupefying poison. • To strengthen the nerves before committing a crime or a bold act( ganga)