Commonly Asked Questions about Addiction and Treatment
How can I tell if my loved one is using fentanyl?
Physical symptoms: Some common physical symptoms of fentanyl use include drowsiness, constricted pupils, slurred speech, shallow or slow breathing, and decreased coordination. You may also notice itching, flushed skin, or sweating.
Behavioral changes: Fentanyl use can result in changes in behavior, such as increased secrecy, social withdrawal, or unexplained absences. You may notice a shift in mood or energy levels, as well as a decline in personal hygiene or appearance.
Sleep patterns: Fentanyl can cause sedation and changes in sleep patterns. If your loved one is sleeping more than usual, experiencing difficulty waking up, or nodding off at inappropriate times, it may be a sign of fentanyl use.
Gastrointestinal issues: Fentanyl, like other opioids, can cause gastrointestinal side effects such as constipation, nausea, and vomiting. If your loved one is experiencing these issues without an apparent cause, it may be a sign of fentanyl use.
Paraphernalia: Finding drug paraphernalia, such as syringes, small plastic bags, or spoons with burn marks, may indicate fentanyl use. Fentanyl is often sold as a powder or in counterfeit pills, so be alert for unfamiliar pills or powders in your loved one's possession.
Unexplained financial problems: Fentanyl use can result in financial difficulties due to the cost of obtaining the drug. If your loved one is experiencing unexplained financial issues or frequently requesting money, it could be a sign of fentanyl use.
Changes in social circles: A shift in your loved one's social circle or a sudden disinterest in activities they once enjoyed may indicate fentanyl use, as they may be prioritizing drug use over other aspects of their life.
What are the effects of drug addiction on the brain?
Drug addiction significantly impacts the brain's structure and function. Here are the key effects:
- Alteration of Neurotransmitters: Drugs can excessively stimulate the brain's reward system by flooding it with dopamine, a neurotransmitter associated with pleasure and reward. This abnormal stimulation produces euphoria and motivates repeated drug use.
- Brain Reward System Disruption: Over time, continued use of drugs leads to changes in other brain circuits and systems. The overstimulation of the reward circuit causes the intensely pleasurable 'high' that leads people to take a drug again and again.
- Cognitive Functioning and Decision Making: Extended drug use can alter the brain's prefrontal cortex, the region responsible for decision-making, impulse control, judgment, and problem-solving, leading to poor decision-making and impulsivity.
- Memory and Learning: The hippocampus, vital for learning and memory, can also be affected, making it harder to learn and remember information.
- Stress Regulation: Chronic drug use can affect the brain's amygdala, leading to increased stress levels and difficulty in managing anxiety and stress, which can potentially contribute to the cycle of addiction.
- Physical Dependence and Withdrawal: Over time, the brain adapts to the drug, diminishing its sensitivity and making it hard to feel pleasure from anything besides the drug. When the drug is withdrawn, it leads to discomfort and withdrawal symptoms, as the brain readjusts to the absence of the drug.
- Neurotoxicity: Some drugs can cause neurons to die due to overactivation or neurotoxicity, causing lasting damage to brain regions.
What medications are used for the treatment of addiction?
Several medications have been approved by the U.S. Food and Drug Administration (FDA) for the treatment of addiction to alcohol and certain types of drugs. The specific medication used can depend on the substance the person is addicted to, their overall health, and other individual factors. Here are a few examples:
For Alcohol Addiction:
- Disulfiram (Antabuse): This medication causes unpleasant effects such as nausea and flushing of the skin if a person drinks alcohol. The aim is to discourage them from drinking.
- Naltrexone (Revia, Vivitrol): Naltrexone blocks the euphoric and sedative effects of alcohol, helping to reduce cravings.
- Acamprosate (Campral): Acamprosate works by restoring the balance of certain chemicals in the brain that may become disrupted due to alcohol addiction. It can help people maintain abstinence from alcohol after they quit drinking.
For Opioid Addiction:
- Methadone: This is a long-acting opioid agonist that can prevent withdrawal symptoms and reduce cravings for opioids. It is dispensed through specialized opioid treatment programs.
- Buprenorphine (Subutex, Suboxone): Buprenorphine is a partial opioid agonist that can help manage cravings and withdrawal symptoms. Suboxone also contains naloxone to prevent misuse.
- Naltrexone (Revia, Vivitrol): Like its use in alcohol addiction treatment, naltrexone can block the euphoric effects of opioids.
For Nicotine Addiction:
- Nicotine Replacement Therapies (NRTs): These come in various forms like gums, patches, lozenges, nasal sprays, and inhalers, and can help manage withdrawal symptoms and cravings when quitting smoking.
- Bupropion (Zyban): Initially developed as an antidepressant, bupropion can also help reduce cravings and the symptoms of nicotine withdrawal.
- Varenicline (Chantix): Varenicline helps reduce cravings for nicotine and decrease the pleasurable effects of cigarettes and other tobacco products.