Some neuropeptides which are applicable to dependancy are: 1 opiates made by the brain itself called endorphins, 2 stress hormones, and 3 peptides linked to feeding and anxiety. These molecules have their very own specific kinds of receptors. Many cellphone users will claim their phone as their “lifeline” or an “extension in their arm”. I even stumbled on a study that found that receiving a text message sends a small amount of dopamine to the brain of a cellphone user, from time to time preferable to what is known as “phantom buzz” syndrome, or the feeling that your phone is buzzing when it in fact isn’t. Just like a drug addict, this small rush of dopamine can send a smartphone user to always seek an alternative “high” via their smartphone use. Not sounding too severe, you assert?Think again; telephone dependancy could mean the difference between life and death in some situations. It may be that individuals who are already at a high risk for constructing schizophrenia are more likely to struggle with substance abuse. Though it may be challenging to establish a directional, causal relation among the 2 issues, the conclusion is still—schizophrenia and substance abuse are undeniably related. Heroin use is a all the time growing problem in the USA and all over the place the realm. Heroin has become a mythical drug, and the facts about the drug and dependancy to heroin can be daunting. To take into account heroin addiction, it is essential to bear in mind why it is so addictive and to understand the outcomes dependancy could have on an addict’s life. Heroin is most commonly injected into the arm using a syringe.