Addiction FAQ: 23 Common Questions About Addiction And Treatment
What steps can I take to recognise addiction in myself or a loved one and find appropriate help?
When you or someone you love is dealing with addiction, the questions stack up faster than the answers. This addiction FAQ answers the 23 questions Changes Rehab gets asked most often, ordered roughly from the most common to the most specific. Skim the list below to jump to what you need, or read straight through.
Quick guide to this addiction FAQ
Use the list below to jump to each answer. Questions move from foundational to specific.
1. What is addiction?
2. What are the signs of drug addiction?
3. Why do addicted people continue to use even when it hurts them?
4. How quickly can someone become addicted to a drug?
5. What causes drug addiction?
6. Is there a difference between addiction and physical dependence?
7. Can a person become addicted to medications prescribed by a doctor?
8. How is drug addiction treated?
9. What is detox?
10. What are drug withdrawal symptoms?
11. How long does rehab take?
12. Does rehab work?
13. Is methadone addictive?
14. What is dual diagnosis?
15. Do 12 step programmes work for drug addiction?
16. How do I help someone with a drug addiction?
17. What motivates people to stay in treatment?
18. Are treatment protocols different for older people?
19. What are the different needs of women with substance use disorders?
20. What are the needs of pregnant women with a substance use disorder?
21. Does exercise help with addiction recovery?
22. How does addiction treatment reduce the spread of HIV and hepatitis C?
23. How can employers help employees with addiction?
Addiction FAQ: 23 common questions answered
1. What is addiction?
Addiction is a chronic brain disease characterised by compulsive substance seeking and use that continues despite harmful consequences. The National Institute on Drug Abuse defines it as a disorder that involves long-lasting changes to the brain’s reward and motivation circuits, including those that govern self-control.
It is not a moral failing or a lack of willpower. The brain changes that come with prolonged drug or alcohol use make stopping extremely difficult without proper treatment.
These changes can persist long after the person stops using, which is why ongoing care matters so much.
Like other chronic conditions such as diabetes or hypertension, addiction can be managed effectively with the right treatment, even when relapse occurs along the way.
2. What are the signs of drug addiction?
The most common signs of drug addiction are using more than intended and continuing to use despite obvious harm. Failed attempts to cut down and neglected responsibilities are also reliable indicators.
Stimulants like cocaine raise heart rate and blood pressure. Opioids such as heroin slow breathing and the heart rate. Alcohol shows up as red eyes and slurred speech, with disrupted sleep often following.
Withdrawal symptoms when use stops are one of the clearest signs that physical dependence has set in.
Emotional signs include mood swings and a shift in priorities. If a person is compulsively seeking and using a drug despite negative consequences such as job loss, debt or family problems, they probably need professional help to determine whether addiction has developed.
3. Why do addicted people continue to use even when it hurts them?
Addicted people have lost control over their actions. They crave substances at any cost. It is a common misconception that addiction is a choice or a moral failing.
Research shows that the brain changes with addiction and concentrated treatment is required to return the brain to a normal state. The more intense and prolonged the use of substances the more disruption is caused to the brain.
Drugs and alcohol hijack the pleasure and reward circuits in the brain and seduce the user into wanting more. Addiction also sends out distress signals when the user has not had their fix. This is the stage where using the harmful substance is no longer linked to pleasure but rather to a sense of survival.
When addiction is viewed with clarity as a disease that affects the brain it may help to explain why it is so difficult for the addicted person to stop without proper treatment.
Active engagement in treatment is essential and increases the positive outcome for even the most challenging cases.
4. How quickly can someone become addicted to a drug?
There is no single answer. How quickly addiction develops depends on the drug, the person’s biology and environment, and the interactions among these factors. Age and gender also play a role.
One person may use a drug repeatedly with no lasting harm. Another may overdose on first use or develop addiction after only a few uses. There is no way to know in advance how quickly addiction will set in, but a family history of addiction is a strong warning sign.
Method of use also matters. Smoking or injecting a drug carries a higher risk of rapid addiction than swallowing or sniffing it. The earlier in life a person starts using, the higher the risk that addiction will develop.
5. What causes drug addiction?
Drug addiction is caused by a combination of biology and environment, with researchers estimating roughly a 50/50 split. Family history is one of the strongest predictors of vulnerability, and untreated mental health conditions raise the risk significantly.
Environmental drivers include lack of family involvement, easy access to drugs at school or at home, and spending time with friends or family who use. Trauma and chronic stress are major drivers. Conditions such as depression, anxiety, ADHD or PTSD increase risk further.
Age of first use matters too. The earlier someone starts, the higher the chance addiction will develop, because the adolescent brain is still forming the circuits that govern impulse control and reward.
6. Is there a difference between addiction and physical dependence?
Yes, they are not the same thing. Physical dependence is when the body has adapted to a substance to the point that stopping causes withdrawal, while addiction is the compulsive seeking and use of a substance despite harm.
It is possible to be physically dependent without being addicted. A patient on long-term pain medication may become physically dependent without ever showing addictive behaviour.
Addiction includes physical dependence in many cases, but it is defined by the behavioural pattern: compulsive seeking and use of a substance despite harm to the person and those around them. When the substance is not available, addiction often produces irrational behaviour that physical dependence alone does not explain.
7. Can a person become addicted to medications prescribed by a doctor?
Yes, prescription medication addiction is more common than some addictions to illicit drugs. The body builds up tolerance and the dose may need to be increased to achieve the same results.
The most frequently abused prescription and over-the-counter medicines include opioids such as hydrocodone (Vicodin) and oxycodone (OxyContin, Percocet). Sleep medicines such as zolpidem (Ambien) and eszopiclone (Lunesta) are also common. Stimulants such as methylphenidate (Concerta, Ritalin) round out the list.
The person may be physically dependent if the body has adapted to the effects to the point that stopping causes withdrawal. The only way through is to slowly reduce the dosage under a doctor’s supervision to prevent severe withdrawal symptoms.
In a small percentage of people, addictive behaviours may develop during treatment with narcotics or tranquillizers. In these circumstances, it is important to seek treatment.
8. How is drug addiction treated?
Drug addiction is treated through detox followed by behavioural therapy, with medication added where appropriate. Treatment may take place in a residential rehab, an outpatient programme, or a step-down setting, with length of stay varying by individual.
The intention of treatment is to help the addicted person stop compulsive substance seeking and use. Addiction is a relapsing condition and short-term treatment is seldom sufficient. Optimal treatment is a long-term process that involves constant monitoring. Treatment usually combines evidence-based approaches like cognitive behavioural therapy (CBT) or contingency management with appropriate medications.
Medications such as methadone and buprenorphine are known to be effective in treating individuals addicted to heroin or other opioids. Naltrexone is also used for opioids. Acamprosate and disulfiram are commonly approved for treating alcohol dependence, with naltrexone again playing a role. People addicted to nicotine often use a nicotine replacement product, or an oral medication such as bupropion or varenicline.
Behavioural therapies help to encourage active participation in a treatment programme and offer coping skills that help tackle cravings and avoid triggers. It also teaches people how to deal with relapse so that the problem does not escalate.
Therapy can be conducted one on one. It can also involve family members. Group therapy is another common format that serves as a base for social reinforcement.
Substance abuse treatment centres should always provide combination treatments per patient. Many people suffer from concurrent illnesses such as infectious diseases (HIV, Tuberculosis, or Hep B or C). Others have mental disorders such as Bipolar or PTSD. It is vital that all diagnosed disorders are treated.
9. What is detox?
Detoxification is the process of allowing the body to rid itself of a substance while managing the symptoms of withdrawal. It is usually the first step in a treatment programme.
Detox by itself is not treatment. Without follow-up therapy, most people return to use. The point of detox is to get the person physically stable so that the real work of recovery can begin.
Withdrawal from different categories of drugs produces different side effects and requires different approaches. Detox from alcohol or benzodiazepines can be medically dangerous and is usually done in a clinical setting. Opioid detox may involve gradually reducing the dose or temporarily substituting medications such as methadone or buprenorphine. For many people, medically supervised detox is the safer and more comfortable option.
10. What are drug withdrawal symptoms?
Withdrawal describes the symptoms that occur after long-term use of a substance is reduced or stopped abruptly. Length and severity vary by drug.
Heroin withdrawal commonly causes restlessness and muscle pain. Vomiting can occur. Insomnia and cold flashes are also common. Physical symptoms typically last several days, while the depression that often accompanies opioid withdrawal can last for weeks.
Alcohol withdrawal can include tremors and sweating. Anxiety is another common symptom. Severe cases progress to seizures or delirium tremens within 48 to 72 hours of the last drink.
Withdrawal can often be treated with medications that ease the symptoms, but treating withdrawal is not the same as treating addiction. The aim is to get through detox safely so the person can engage with the rest of treatment.
11. How long does rehab take?
Most rehab programmes run for at least 90 days, with longer programmes producing better outcomes. Research consistently shows that participation in either an outpatient or residential programme for less than 90 days seriously diminishes the efficacy of treatment.
Methadone maintenance is generally monitored over a period of 12 months. People can benefit from this treatment over many years.
Effective treatment uses motivational techniques to keep patients interested in their recovery. With the high early dropout rate this is a vital aspect of improving the eventual outcome. Programmes may need to be adjusted, and re-admittance into treatment may be necessary for relapsed patients.
12. Does rehab work?
Yes, rehab works for the majority of people who actively engage with the programme and stay the course. As with other chronic illnesses, addiction can be treated and managed successfully, with the goal of helping people reintegrate into their lives as productive members of society.
Research indicates that long-term treatment that is tailored around the individual’s specific needs yields positive results. This includes consistent assessment and monitoring, with correct medication where required.
People who actively participate in their treatment programmes and remain in the process for the duration tend to have better outcomes. Individual results will depend on the nature and extent of the person’s issues as well as the efficacy of the treatment plan put in place by treatment providers.
Treatment enables and motivates people to resist the disturbing effects of addiction and allows them to take back their lives. As with comparable chronic illnesses like diabetes or hypertension, relapse is not only possible but likely probable. This is not an indication of failure but rather a cue to adjust the treatment plan or try an alternative.
13. Is methadone addictive?
No. Medications prescribed for the treatment and maintenance of opioid addiction are administered under controlled conditions and are effective when used as directed.
Methadone and buprenorphine are not used to substitute heroin or opioids when used as a maintenance treatment. The euphoria and high associated with the use of the illicit drug are not present. The medication reduces the desire to use opioids. If a person on treatment attempts to use an opioid, the euphoric effects are usually depressed.
People who partake in maintenance treatments do not show the physiological or behavioural problems usually associated with the use of heroin. Maintenance treatments save lives and allow people to regain their lives and become effective and productive members of society.
14. What is dual diagnosis?
Yes. In the event of co-occurring disorders, often referred to as a dual diagnosis, an integrated approach to treatment is best. Both the substance use issue and the mental disorder must be treated concurrently.
Long-term recovery depends on receiving treatment for both disorders. Treatment will be determined by considering the nature of the mental disorder as well as the type of substance abused.
Untreated mental health conditions are one of the most common drivers of relapse. Anxiety and depression both interact heavily with substance use, as do PTSD and bipolar disorder. All four interact with substance use in ways that make recovery far harder if only one side is being addressed.
15. Do 12 step programmes work for drug addiction?
12 step and other self-help groups can be particularly helpful during and after treatment. These groups offer an added benefit to long-term recovery as they create a support base within a community of people that share the same end goal: to abstain from drugs and to live a healthy and productive life.
The leading self-help groups include Alcoholics Anonymous (AA) and Narcotics Anonymous (NA). Cocaine Anonymous (CA) is another, and all are based on the 12-step model. Most substance abuse treatment programmes encourage patients to participate in self-help group therapy during and after formal treatment.
16. How do I help someone with a drug addiction?
The support of loved ones is critical in motivating people with substance abuse issues to stay in treatment. Family therapy is also crucial and especially so for teens. The commitment of loved ones can extend and strengthen treatment benefits.
Family members can also play a practical role: helping with logistics around admission, attending family sessions, and avoiding patterns at home that enable continued use. The home environment is often where recovery succeeds or fails after the person leaves residential care.
17. What motivates people to stay in treatment?
Support from family and friends, pressure from courts or employers, and a strong therapeutic relationship with a clinician are the main factors that keep people in treatment. The successful outcome of treatment relies on the individual staying the course in order to gain its full benefits.
The person’s motivation may be guided by support from family and friends. This support provides encouragement to engage and retain information during the treatment process. The same is true of pressures from courts and child welfare, and from employers.
Treatment should include a full support staff covering medical and psychiatric services. Social services are also involved. Clinicians should establish positive therapeutic relationships and develop a treatment plan together with the patient. The clinician should make sure that expectations are understood and met.
Serious medical or mental illness, alongside criminal activity, increases the chances of a person dropping out of the programme. In these instances, more intensive interventions may be needed to keep the person in treatment. Continuing care and monitoring should be part of the person’s ongoing recovery.
18. Are treatment protocols different for older people?
Not fundamentally, but they require clinicians experienced in older-age care. Treatment for older populations is based on the same modality as for younger people, with extra attention to medical complications and the medications older clients are commonly already taking.
The older population may not be the first associated with substance abuse, yet more older people are becoming addicted to medications originally prescribed for legitimate reasons. Some have been functionally addicted to other substances for an extended period and only begin to show more obvious signs as they get older. The death of a loved one and the loneliness of retirement are common factors that can contribute to abuse disorders later in life.
Full-spectrum treatment including medical observation, alongside consistent assessment and monitoring, should be available when treating the elderly.
19. What are the different needs of women with substance use disorders?
Women in addiction treatment have higher rates of trauma history, often need to balance childcare and pregnancy concerns, and respond to certain medications differently due to biology. Treatment that does not address these factors risks losing the patient before recovery has had a chance to take hold.
Research shows that physical and sexual trauma, with subsequent post-traumatic stress, is far more common in addicted women than men. Factors unique to women that may influence the treatment process include financial stability and pregnancy. Childcare responsibilities are another.
20. What are the needs of pregnant women with a substance use disorder?
Pregnant women with a substance use disorder need close clinical monitoring, evidence-based medication where appropriate, and integrated prenatal care. Untreated substance use during pregnancy increases the risk of stillbirth, infant mortality, sudden infant death syndrome (SIDS), low birth weights and other complications.
Drinking during pregnancy may cause foetal alcohol spectrum disorder (FASD). This includes low birth weight and a spectrum of cognitive and behavioural issues that are long term problems.
Opioids and some other substances may cause withdrawal symptoms in the newborn child. This is referred to as neonatal abstinence syndrome (NAS). These children are at risk of feeding difficulties, seizures, low birth weight and in some instances death.
Various evidence-based treatments help the mother and child during pregnancy. These methods include medication. Methadone for the treatment of opioid abuse, in conjunction with prenatal care and a treatment programme, can reduce the harmful outcomes of untreated heroin abuse.
The child will however still suffer from methadone withdrawal at birth. Buprenorphine has shown fewer NAS symptoms in babies than those treated with methadone.
A woman seeking drug abuse treatment during pregnancy requires close monitoring and very specific evidence-based care.
21. Does exercise help with addiction recovery?
Exercise is an increasingly common component of treatment. It has proven effective when combined with other treatment measures. Not everybody enjoys a workout but it can be beneficial as a tool in rebuilding a healthy life.
A 2025 systematic review and meta-analysis published in Medicine drew on randomised controlled trials and found that supervised exercise as adjunctive treatment significantly improved depression and anxiety outcomes in people with substance use disorders compared to standard treatment alone. A 2024 meta-analysis in Frontiers in Psychology, covering 11 RCTs with 895 participants, similarly found that physical exercise alleviates anxiety and depression in SUD patients while improving cognitive function.
A study published by the Scandinavian Journal of Public Health found that people who incorporated exercise into their treatment programs reported reduced intake of drugs and improved quality of life. Participants said they felt more energetic, could breathe easier and felt better about their appearance.
22. How does addiction treatment reduce the spread of HIV and hepatitis C?
Addiction treatment reduces the spread of HIV and hepatitis C primarily by stopping needle sharing and risky sexual behaviour, which are the two main transmission routes. Quality programmes also offer screening for early detection and direct referral for HIV treatment when needed.
People who abuse substances are at increased risk of contracting HIV and hepatitis C. Other infectious diseases are also a concern. Both injecting and non-injecting users are at risk. These diseases are spread through the sharing of used needles and through risky sexual behaviour.
Effective treatment programmes help to prevent the spread of these diseases as they reduce drug-related activities by educating and testing the users. Education and counselling focused on the risk behaviours add a level of disease prevention.
Quality treatment programmes offer screening to encourage early detection. Referral for HIV treatment is provided when necessary.
23. How can employers help employees with addiction?
Employers can help by offering Employee Assistance Programmes, providing time off for treatment, and creating clear substance-use policies that prioritise treatment over termination. These workplace programmes save money. They also save careers and lives, and they help families.
In an endeavour to raise awareness surrounding the impact of substance abuse in the workplace, the International Labour Organization implemented its code in 1995. Although dated, it is still fitting and can help employers develop and maintain a substance-free workplace. Employers benefit greatly by applying this type of policy.
The failure to do so may result in adverse effects on productivity and the business itself, with consequences for employees.
Get the right help today
If you or a loved one is struggling with addiction, the next step is to talk to someone who can help you work out what care actually fits the situation. Call Changes Rehab on 081 444 7000 for a confidential conversation.
Our admissions team can walk you through assessment and treatment options. They can also check whether your medical aid will pre-authorise. Everything discussed stays in confidence.
What Services Does the Inpatient Rehab Centre in Johannesburg Offer?
Our inpatient addiction rehab centre in Johannesburg provides holistic services aimed at helping patients transition from active addiction to a recovery-focused life. The primary care treatment phase lasts for 21 to 42 days and works towards resolving the many underlying causes of addiction. We utilise clinically proven recovery processes, blending traditional therapeutic methods with contemporary, evidence-based practices.
How is the Detox Process Managed?
Our Johannesburg detox process is managed by an experienced medical team. The aim of detox is to safely remove substances like alcohol and drugs from the body while managing withdrawal symptoms. Each person’s detox may differ depending on the substance and duration of use. We provide a safe and expertly managed therapeutic detox supervised by medical professionals.
Why Choose Inpatient Rehabilitation Treatment?
For individuals who have tried and failed to get sober on their own, inpatient rehabilitation treatment is an advisable option. With round-the-clock residential care, patients gain knowledge about their disease and tools to avoid relapse and maintain sobriety.
What is the Programme Structure of Inpatient Rehab?
The highly structured environment of inpatient rehab is designed to lead you away from potential problems and towards recovery. Our caring medical staff is on call 24/7, providing emotional support, managing withdrawal symptoms, administering necessary medications, and handling emergencies.
How Does Inpatient Rehab Create a Supportive Community?
Inpatient rehab centres aim to create a supportive community where recovery is the only focus. You will be part of a network of support, friendship, and shared experiences, which accelerates your road to recovery. Our programme includes individual and group therapy, medication-assisted treatment, and complementary therapies like yoga, meditation, physical fitness activities, and nutritional guidance.
What Are the Educational Aspects of Recovery?
In recovery, knowledge is power. Inpatient rehab centres teach you about addiction and its effects, relapse prevention, stress management, and other important life skills. This education empowers you to leave not only sober but also stronger and better equipped to handle life’s challenges.
What Aftercare Planning is Available?
Recovery is a lifelong process that doesn’t end when you leave the centre. We help you create a custom aftercare plan, which could include transitional housing, outpatient treatment, support group meetings, and therapy.
How Does Inpatient Rehab Support Co-occurring Mental Health Conditions?
Research shows that approximately half of people suffering from addiction also have another mental health condition, known as dual diagnosis. Patients at Changes benefit from consulting with an experienced addiction psychiatrist who addresses all of their mental health needs. Our psychologists provide essential support for the psychological aspects of addiction and recovery, including addressing past trauma.
Why is Psychotherapy Important in Rehab?
Psychotherapy at a rehab centre provides powerful, useful skills and insights tailored to your needs. Each session helps you understand behaviour patterns, triggers, and the underlying reasons for your addiction. Our therapists offer a trusting, private space to discuss your thoughts, fears, and feelings, leading to breakthroughs that support recovery.
What Role Do Addiction Counsellors Play?
Certified and experienced addiction counsellors in Johannesburg offer personalised, one-on-one sessions to help you overcome your addiction. These sessions focus on your unique experiences, helping you address the physical, emotional, and social damage caused by addiction, identify and manage triggers, and develop strategies for long-term recovery.
What is the Goal of Counselling Sessions?
The goal of counselling sessions is to help you become more resilient and confident. Counsellors provide the skills, knowledge, and self-assurance needed to maintain sobriety, even in challenging situations. This includes occupational therapy to rebuild skills and abilities harmed by addiction and Brain Working Recursive Therapy (BWRT) for rapid relief from negative emotions.
What After Treatment Support is Provided?
Cognitive behavioural therapy (CBT) and Motivational Enhancement Therapy (MET) are key components of our after-treatment support. CBT improves motivation to change and helps prevent relapses, while MET strengthens internal motivation to stop substance use. Additionally, 12-step programmes offer a structured, community-based support system for long-term recovery. We also provide education for patients and their families on the nature of addiction and the recovery process.
Additional Treatment Options and Services
What is Medical Detox and Why is it Necessary?
Many clients require safe medical detox to remove drugs from their systems and manage moderate to severe withdrawal symptoms that occur when they stop taking substances. Detox is necessary to prevent dangerous consequences from withdrawal and ensure patients do not suffer. We provide safe and expertly managed therapeutic detox, supervised by medical professionals. Each person’s detox will vary depending on the type of drug and duration of use.
What Does the Long-Term Secondary Programme Involve?
When you start our long-term secondary programme, you’ll be treated holistically for at least three months, and possibly longer, depending on your needs. This individualised programme addresses your addiction and uncovers and treats any underlying issues exacerbating your struggle.
How Does the Long-Term Approach Benefit Complex Cases?
If you’re dealing with multiple complex problems, our long-term approach provides comprehensive care over an extended period, allowing ample time to explore these issues and develop effective coping strategies.
How Does the Programme Help Prevent Relapse?
If you have experienced multiple relapses after short periods of sobriety, this programme offers a new perspective. By extending your recovery time, you gain the space to understand and break the cycle of addiction, thus strengthening your defences against relapse.
What Are the Goals of the Long-Term Secondary Programme?
Our long-term secondary programme aims not just for immediate sobriety but for lasting change. It equips you with the tools and knowledge needed to maintain sobriety after the programme ends, guiding you towards a healthier, happier future.
Who is the Outpatient Programme For?
Our outpatient programme is designed for individuals who manage some aspects of normal life despite their addiction. This programme may be ideal if you can maintain daily responsibilities, hold a job, or have a supportive family network.
How Does the Outpatient Programme Fit Into Daily Life?
Unlike in-patient treatments, outpatient programmes offer the flexibility to continue daily activities. Our schedule accommodates your life, allowing you to work or care for your family while receiving treatment.
What are the Advantages of Outpatient Care?
Outpatient care enables immediate application of coping skills learned in therapy to daily life, providing a practical and integrated approach to recovery.
How Does Family Support Enhance Recovery?
A supportive family network significantly aids the healing process. Our outpatient programme includes family therapy sessions, equipping your loved ones with the tools to support your recovery effectively, respect your boundaries, and create a conducive home environment.
What Ongoing Support is Available in the Outpatient Programme?
You will have regular check-ins with our certified and experienced Johannesburg-based addiction counsellors. These sessions allow for discussing progress, addressing challenges, and continuously improving your recovery plan.
How Does the Outpatient Programme Prepare for Long-Term Sobriety?
Practising sobriety and building resilience while maintaining a normal routine facilitates a smooth transition out of treatment. This method prepares you to balance recovery with everyday life.
What Additional Support Services are Included?
Our outpatient programme includes access to various support services, such as 24/7 helplines and recovery support groups, ensuring continuous support beyond treatment sessions.
What are the Benefits of Halfway Houses?
Our Johannesburg halfway houses offer safe, structured environments for recovering addicts to regain their footing and reintegrate into society. Clients face real-world challenges while benefitting from a supportive environment to overcome life’s obstacles clean and sober. Clients follow a strict routine, and safety measures are in place. Employment search is encouraged, and those not working participate in a daily therapeutic programme.
What is Sober Living at the Halfway Houses?
Sober living at our halfway houses provides more than just accommodation. It offers a supportive community, a structured environment, and a stepping stone towards a clean, sober, and fulfilling life. Designed to help you regain your footing, these houses support your reintegration into society while maintaining your sobriety, allowing you to face real-world challenges and triumphs in a supportive setting.
Clear answers to 23 of the most common addiction questions, from signs and risk factors to detox, withdrawal, treatment options and recovery.. Changes team counsellors are here to help you.Addiction FAQ: Common Questions About Addiction & Treatment
