Addiction and How to Overcome It

Addiction is described in this module as a mental-health condition that can affect people at different stages of life. Addiction can involve continued substance use or other behaviours despite harmful consequences and difficulty stopping.

It can involve changes in brain reward, motivation, memory and related systems, with biological, psychological, social and spiritual effects.

Addiction can involve difficulty consistently abstaining, impaired behavioural control, cravings, reduced recognition of significant problems and dysfunctional emotional responses. Like other chronic conditions, addiction can involve periods of relapse and remission.

Without appropriate treatment or recovery support, addiction can become progressively harmful and can affect finances, relationships, employment, physical health and overall wellbeing.

Substance addiction does not necessarily develop overnight. Some people initially experiment with a substance and later develop tolerance, dependence and increasingly difficult patterns of use.

Alcohol addiction is discussed as one of the common forms of addiction. Because alcohol is legal and widely accessible, some people may initially encounter it through social situations.

Not everyone who drinks alcohol is addicted. The concern becomes significant when a person cannot control how much or how often they drink, experiences strong cravings or continues drinking despite serious consequences.

Alcohol affects the central nervous system and can impair mental and bodily processes. Serious alcohol intoxication can result in slurred speech, vomiting, blackouts, coma and death. Combining alcohol with other drugs can substantially increase risk.

People struggling with alcohol addiction may continue using for years without recognizing the seriousness of the problem. Seeking professional help early can support recovery.

Prescription-drug addiction can develop even when a medication was initially taken for a legitimate medical reason.

Examples discussed in the module include:

• Opioids used for pain management.
• Central nervous system depressants such as sedatives, hypnotics and tranquilizers.

A person may gradually develop tolerance and begin taking larger or more frequent doses. Dependence and addiction can then make stopping difficult.

The consequences can include isolation, relationship problems, financial difficulties, employment problems and serious health risks. Anyone showing signs of prescription-drug addiction should seek professional help.

Addiction can arise from a combination of factors rather than a single event. Genetics, trauma, environment and mental-health difficulties may all contribute.

Initial Curiosity

Curiosity can lead someone to experiment with a substance. Continued use can lead to tolerance, dependence and withdrawal.

Mental Health Difficulties

Some people use substances in an attempt to manage symptoms of anxiety, depression or other mental-health difficulties. This can create a cycle in which substance use produces additional problems.

Comorbid Conditions

A person may experience two or more conditions at the same time, such as substance-use problems alongside anxiety or depression. Addressing both areas can be important in recovery.

The brain is a communication centre containing billions of neurons. Networks of neurons communicate between structures in the brain, spinal cord and peripheral nervous system.

Drugs and alcohol can interfere with normal communication in the brain. Many addictive substances affect the brain's reward system, including pathways involving dopamine.

Dopamine is a neurotransmitter involved in movement, emotion, motivation and pleasure. Drugs can overstimulate reward pathways, reinforcing substance-taking behaviour.

Long-term substance use can contribute to significant changes in mood, pleasure, irritability and emotional wellbeing, potentially reinforcing a cycle in which a person uses substances to escape difficult feelings.

Addiction can be accompanied by noticeable changes in behaviour, attitude and daily functioning. Loss of control is one important warning sign.

Friends and family may notice that the person stops participating in hobbies or activities that were previously important.

Common Signs

• Altered sleeping patterns
• Changes in behaviour
• Changes in eating habits
• Denial
• Financial difficulties
• Hallucinations or other mental effects
• Health problems
• Isolation
• Poor personal hygiene
• Missing work or school
• Muscle weakness
• Relationship problems
• Dangerous risk-taking
• Problems with the law
• Withdrawal symptoms
• Severe cravings

Attempts to hide addiction may also involve lying or withdrawing from loved ones. This can further damage relationships and make recovery more difficult.

“Do not conform to the pattern of this world, but be transformed by the renewing of your mind.”Romans 12:2

The module presents recovery as a process of transformation and renewed thinking. It encourages people not simply to survive each day but to pursue meaningful change and a healthier future.

Through recovery, painful experiences can become opportunities for learning and growth. The Christian perspective presented here emphasizes dependence on God, personal transformation and the willingness to build a new life.

Successful recovery does not require perfection. It requires a willingness to grow, seek support and continue the process of transformation.

If someone you know is struggling with addiction, learning about the condition can help you understand changes in behaviour and identify ways to support them.

• Learn about the substance and its effects.
• Understand possible withdrawal symptoms.
• Take serious physical or psychological symptoms seriously.
• Research appropriate professional treatment options.
• Encourage the person to seek qualified help.
• Provide support without enabling harmful behaviour.

Treatment options may include outpatient services, inpatient treatment and rehabilitation programmes depending on the person's needs.