Heroin is a drug that induces relaxation and gives euphoric feelings to those who take it. Like other opiates, heroin blocks the brain’s ability to perceive pain as it changes the brain’s pleasure centers. Heroin Addiction occurs when a person has overly abused the use of this drug and has already developed tolerance on it that dosage must be increased in order to maintain the “high”. The progress that takes place from physical to psychological heroin addiction is swift for some and gradual for others. This is highly dependent on factors including availability of the substance, opportunities that one can use it and personal disposition of the user as well. Please visit my website at http://www.anewstarttreatment.com/womens-house