People abuse illegally "Street drugs such like marijuana, cocaine, hallucinogens (LSD, PCP), inhalants, opiates "
For various reasons such as believe will to create a feeling of relaxation, reduce the sensation of pain, experience euphoria, increased energy and lifted spirits, enhance sexual activity, or heighten the senses, to improve performance, to achieve such effects or become intoxication deliberately is a frequent motivation.
But it just temporally feeling then longer result just opposite and may lead to an addiction, drug dependence can cause health problems that range from physical to psychological, such as brain, spiral cord, nerve, lung, liver, heart from mild to severe, and reversible to permanent damage.
When the drug is injected using a shared needle, users sometimes acquire diseases or disorders such as AIDS, hepatitis, blood poisoning, congested lungs, and pneumonia.
When the drug is taken with other sedatives, death can result.
Mild drug abuse such as nicotine and alcohol may lead to an addiction.