... on the street today, Hard and Soft drugs, obviously the Hard are the most dangerous ones. The main types of drugs are;> Opiates, such as Heroin> Stimulates, such as Cocaine, Amphetamines and Ecstasy> Tranquillisers> Hallucinogens, such as LSD> Cannabimoids, such as Cannabis The effect a drug has on a person depends on the type of drug, it's strength and how much is taken. Heroin, otherwise known as Smack, Junk or "H" derives from the Opium Poppy. First effects include the feeling of warmth and pleasure, however because it is a hard drug overdosing can cause unconsciousness and if used regularly it produces dependence. In these situation sudden withdrawal can cause vomiting, aches, sweating and tiredness. Cocaine, on the other hand come from the Coca plant, and it makes people excited, over-alert and full of energy, however the effect wears off quickly causing depression and insomnia. Heavy use of Cocaine can lead to psychological ...

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