top of page

What is Addiction

Addiction is a complex condition, a brain disease that is manifested by compulsive substance use despite harmful consequences.

People with addiction (severe substance use disorder) have an intense focus on using a certain substance(s), such as alcohol or drugs, to the point that it takes over their life. They keep using alcohol or a drug even when they know it will cause problems. Yet a number of effective treatments are available and people can recover from addiction and lead normal, productive lives.

People can develop an addiction to:

  • Alcohol / Marijuana, PCP, LSD, and other hallucinogens.

  • Inhalants, such as paint thinners and glue.

  • Opioid pain killers, such as codeine, oxycodone, and heroin

  • Sedatives, hypnotics, and anxiolytics (medicines for anxiety such as tranquilisers)

  • Cocaine, methamphetamine

  • stimulants like tobacco

People with a substance use disorder have distorted thinking, behavior, and body functions. Changes in the brain’s wiring are what cause people to have intense cravings for the drug and make it hard to stop using the drug. Brain imaging studies show changes in the areas of the brain that relate to judgment, decision making, learning, memory, and behavior control.

These substances can cause harmful changes in how the brain functions. These changes can last long after the immediate effects of the drug — the intoxication. Intoxication is the intense pleasure, calm, increased senses, or a high caused by the drug. Intoxication symptoms are different for each substance.

Over time people with addiction build up a tolerance, meaning they need larger amounts to feel the effects.

According to the National Institute on Drug Abuse, people begin taking drugs for a variety of reasons, including:

  • to feel good — feeling of pleasure, “high”

  • to feel better — e.g., relieve stress

  • to do better — improve performance

  • curiosity and peer pressure

People with addictive disorders may be aware of their problem, but be unable to stop it even if they want to. The addiction may cause health problems as well as problems at work and with family members and friends. The misuse of drugs and alcohol is the leading cause of preventable illnesses and premature death.

Symptoms of substance use disorder are grouped into four categories:

  • Impaired control: a craving or strong urge to use the substance; desire or failed attempts to cut down or control substance use

  • Social problems: substance use causes failure to complete major tasks at work, school or home; social, work, or leisure activities are given up or cut back because of substance use

  • Risky use: substance is used in risky settings; continued use despite known problems

  • Drug effects: tolerance (need for larger amounts to get the same effect); withdrawal symptoms (different for each substance)

Many people experience both mental illness and addiction. Mental illness may be present before the addiction. Or the addiction may trigger or make a mental disorder worse.

Men's Supportive Accommodation available

St Rob hopes the links below will help in your fight against your addiction.


Avoiding Alcohol

How Claudia Christian overcame Alcoholism

How it affects the Body

Alcohol and your Brain


Breaking Addictions

Everything you need to know about Addiction is Wrong

Say No to Drugs

                                                           ‘There’s always a helping hand’


Paul Alkins 

MOBILE: 0407709962 


Helping Hand.PNG
bottom of page