
Types of Family Therapy Explained
Learn about the main types of family therapy, how each approach works, and how therapy can help families build stronger relationships.
Same-day assessments · Orange County, CA
Clinically Reviewed by Brittany Astrom Brittany has 15 years of experience in the Mental Health and Substance Abuse field. Brittany has been licensed for almost 8 years and has worked in various settings throughout her career, including inpatient psychiatric treatment, outpatient, residential treatm
Jake
Clinical Editorial Team

Clinically Reviewed by Brittany Astrom Brittany has 15 years of experience in the Mental Health and Substance Abuse field. Brittany has been licensed for almost 8 years and has worked in various settings throughout her career, including inpatient psychiatric treatment, outpatient, residential treatm
Brittany has 15 years of experience in the Mental Health and Substance Abuse field. Brittany has been licensed for almost 8 years and has worked in various settings throughout her career, including inpatient psychiatric treatment, outpatient, residential treatment center, PHP and IOP settings.
Addiction is a chronic disease that affects the brain, behavior, and physical health. Some substances cause addiction more quickly than others. Understanding which drugs have the highest risk for substance dependence helps people identify dangers early and seek support through therapy, medication, and recreational therapy. Many addictive drugs—including methamphetamine, fentanyl, alcohol, benzodiazepine, and barbiturate—disrupt the brain’s neurotransmitter systems and overload its natural release of endorphins, leading to severe cravings and long-term physical dependence.
These substances affect the central nervous system, altering receptor sensitivity, increasing heart rate, and damaging emotional and cognitive functions. The opioid epidemic has highlighted the dangers of narcotics like fentanyl, with growing rates of opioid overdose and related deaths. Other substances, such as inhalants, xylazine, and synthetic stimulants like crystal meth, carry high overdose risk and often require immediate drug detox and medical intervention. According to the World Health Organization, Centers for Disease Control and Prevention, and the Drug Enforcement Administration, these drugs pose a serious threat to public health. Access to timely treatment, supported by insurance, can help each patient regain control and reduce risks such as suicidal ideation, chronic pain, weight loss, and loss of energy.

Learn about the main types of family therapy, how each approach works, and how therapy can help families build stronger relationships.

Explore how family therapy for addiction recovery helps loved ones rebuild trust, improve support, and create a healthier path forward.
Take the Next Step
If you or a loved one is struggling with addiction or mental health, the Rize OC team is here to help — confidentially and with no obligation.
Substances become addictive when they alter the central nervous system, increase dopamine and endorphins, and create a cycle of craving and withdrawal. Drugs with high potency or fast action on the brain often cause stronger dependence. Factors like tolerance, physical dependence, and severe withdrawal symptoms play major roles. Many substances, including opioids, benzodiazepines, and stimulants such as amphetamine, affect brain chemistry in ways that increase addiction risk.
Below are 10 of the most addictive drugs based on their effects on dopamine, withdrawal severity, and long-term health risks.
Heroin is an illegal opiate that binds to opioid receptors and causes a powerful surge of happiness and euphoria. It slows heart rate, lowers blood pressure, and creates intense physical dependence. As part of the broader opioid epidemic, heroin use often leads to opioid overdose, coma, or death. Many people require drug detox followed by opioid use disorder treatment.
Cocaine increases norepinephrine, dopamine, and alertness by blocking their reabsorption. It is often used in powder form or smoked as crack cocaine, creating short but intense highs. Long-term use leads to fatigue, paranoia, insomnia, and severe cravings. The Drug Enforcement Administration lists cocaine as a high-risk substance abuse drug.
Nicotine, found in cigarettes and vapes, acts fast on the brain. It causes a release of dopamine, increases alertness, and creates strong cravings. Smoking is linked to a variety of health problems including lung damage, hypertension, and heart disease. Despite being legal, nicotine is among the hardest substances to quit due to its widespread use and psychological reinforcement.
Barbiturates are sedative drugs that slow down brain activity. They used to be prescribed for anxiety and sleep disorders. In high doses, they cause confusion, impaired cognition, and can lead to delirium or coma. Tolerance builds quickly, and withdrawal symptoms can include vomiting, tremors, and seizures. Abuse of these drugs can be fatal without proper medical care.
Alcohol acts as a central nervous system depressant. It boosts GABA and dopamine, reducing stress and inhibitions. Chronic use causes substance dependence, memory problems, suicidal ideation, and liver damage. Withdrawal can include delirium tremens, anxiety, and seizures. According to the Centers for Disease Control and Prevention, alcohol contributes to thousands of deaths annually due to substance abuse.
Fentanyl is a synthetic opioid that is 50 to 100 times stronger than morphine. It is used in pain management, but illicit versions are often mixed with other drugs, leading to overdose. Fentanyl’s high potency makes it one of the most lethal drugs in the opioid epidemic. Just a small amount can result in slowed breathing, coma, or death.
Methadone is a long-acting opioid used to treat opioid use disorder, but it can also be addictive if misused. It stays in the body longer than heroin, increasing the risk of overdose if taken improperly. It is commonly used in medication\-assisted treatment, but misuse leads to withdrawal symptoms such as anxiety, sweating, and nausea.
Benzodiazepines like diazepam, lorazepam, and clonazepam treat anxiety, insomnia, and seizures. They enhance the effects of GABA, promoting relaxation. These drugs are highly addictive, especially when mixed with alcohol or opioids. Long-term use may cause cognitive decline, depression, and dangerous withdrawal symptoms.
Amphetamines, including Adderall and methylphenidate, are prescribed for ADHD but can be abused for increased alertness and focus. Crystal meth, an illegal form, releases large amounts of dopamine and norepinephrine, leading to euphoria followed by fatigue, weight loss, paranoia, and suicidal ideation. Chronic use causes severe brain damage and hyperthermia.
Cannabis is less addictive than the other substances listed but still has abuse potential. THC, the main compound, affects mood, appetite, memory, and coordination. Long-term daily use can result in dependence, especially in teens. Withdrawal symptoms include irritability, changes in appetite, sleep issues, and anxiety. While cannabis is plant\-based, stronger concentrates and synthetic forms have led to increased concerns.
All addictive drugs spike dopamine in the brain. This triggers temporary euphoria, reinforcing the desire to use again. Over time, the brain reduces its natural dopamine production, making it harder to feel pleasure without the drug. This shift in brain function fuels continued addiction and dependence.
While we focus on ten drugs here, other dangerous substances include inhalants, xylazine, oxycodone, codeine, and synthetic cannabinoids. Many of these drugs carry high risks of overdose, organ damage, or death. New substances constantly emerge, some with little research and extreme risks.
Drugs hijack the brain’s reward system. They create a shortcut to pleasure, but at a high cost. Repeated exposure alters cognition, stress response, and emotion regulation. This leads to substance abuse, chronic cravings, and dangerous withdrawal symptoms. Some drugs also affect other body systems, increasing the risk of hypertension, liver disease, or respiratory failure.
Addiction requires professional care. At Rize OC, we provide evidence-based treatment for heroin, methamphetamine, alcohol, benzodiazepine, methadone, and more. We help patients break the cycle of substance abuse with medical support and behavioral therapies.
At Rize OC, we provide structured, evidence-based care for individuals struggling with addiction, substance abuse, and co-occurring mental health issues. Our treatment plans are personalized to meet the needs of each patient, offering a full continuum of care that addresses both the physical and psychological effects of drug use. Whether someone is battling opioid use disorder, methamphetamine addiction, or alcohol dependence, we design targeted approaches that promote long-term recovery.
Our comprehensive programs include:
We work with most insurance plans and make sure every person receives care that fits their financial and medical needs. From drug detox to long-term outpatient care, our experienced clinical team is dedicated to helping each client stabilize, recover, and achieve lasting sobriety. By combining medical support, pain management, and therapeutic care, we help reduce the risks associated with physical dependence, hyperthermia, emotional instability, and drug\-related complications. At Rize OC, recovery is possible with the right support system and a commitment to change.
Recovery continues beyond treatment. We connect clients with support groups, follow-up care, and educational resources. Organizations like the World Health Organization, Centers for Disease Control and Prevention, and American Addiction Centers provide valuable tools for ongoing support.
Many individuals recovering from addiction—whether from methamphetamine, alcohol, fentanyl, or benzodiazepine use—benefit from ongoing therapy, medication, and recreational therapy to support long-term sobriety. These addictive drugs alter the central nervous system, affecting neurotransmitter activity and creating long-lasting physical dependence.
Continued care may involve managing symptoms like pain, suicidal ideation, hyperthermia, or weight loss, often tied to changes in heart rate, emotional regulation, or damage to receptor function. Recovery programs can include drug detox, pain management, and opioid use disorder treatment, especially for those affected by the opioid epidemic or at risk of opioid overdose. Substances like barbiturate, inhalant, xylazine, and synthetic narcotics present unique dangers that require medical oversight. At Rize OC, we help each patient create a recovery plan that fits their needs, supports their energy levels, and works with their insurance to ensure access to care regulated by agencies like the Drug Enforcement Administration.
1\. What makes a drug highly addictive?
A drug becomes highly addictive when it causes rapid changes in brain chemistry, especially involving neurotransmitters like dopamine and endorphins. Substances such as methamphetamine, fentanyl, and nicotine can create an intense high followed by a crash, which encourages repeated use. The risk increases with drugs that cause strong physical dependence, quick tolerance buildup, and difficult withdrawal symptoms.
2\. Can legal substances like alcohol and nicotine be as dangerous as illegal drugs?
Yes. Although alcohol and nicotine are legal, both are among the most addictive substances worldwide. Alcohol affects the central nervous system and can lead to long-term health issues, including liver disease and suicidal ideation. Nicotine causes strong cravings and has high relapse rates. These substances may be legal, but their impact on health and addiction is significant.
3\. How does the brain change with repeated drug use?
Repeated drug use alters the brain’s reward system. Drugs overstimulate neurotransmitters, leading to decreased natural production over time. This results in physical and psychological dependence. The brain starts to rely on the drug to function normally, reducing energy, increasing cravings, and impairing decision-making, emotion regulation, and cognition.
4\. What should I do if I or someone I know is addicted to one of these drugs?
Seek professional help immediately. Addiction is a medical condition that requires comprehensive treatment. Programs like those offered at Rize OC include detox services, medication-assisted treatment, therapy, and relapse prevention. Early intervention can prevent serious outcomes like overdose, mental health decline, and long-term damage. Most insurance plans cover treatment, and resources are available for every stage of recovery.
About the Author
In This Article
Ready for Help?
Confidential support, same day.