Dual Diagnosis Treatment Center in Ferndale
Majority of drugs work by altering the "reward system" in the brain. This causes pleasure and floods it with dopamine. A healthy reward system can stimulate a person's desire to continue doing the things they need to prosper, such eating and spending quality time with loved ones. The reward circuit produces dopamine, which is what encourages the reinforcement of harmful behaviours like drug use. This causes people to get involved in the same action again.
The brain adjusts to drugs by decreasing the response capacity to them if they continue to use it. This will occur as long as the person continues using drugs. Tolerance is the phenomenon that causes a person to experience a lower level of the drug's effects than they did when they first started using it. The individual can attempt to achieve the same high by drinking more of the substance. The brain changes cause the individual to feel less pleasure from things they love such as eating, sexual activity, and social activities.