MH | Addiction

SUD is a chronic, progressive illness characterized by remissions and relapses. The highest-yield concepts for safe nursing care revolve around recognizing life-threatening withdrawal, overdose management, administering essential medications, and addressing maladaptive family dynamics.1. Must-Know Substances & Safety RisksAlcohol: A central nervous system depressant. Alcohol withdrawal is life-threatening and usually begins 4 to 12 hours after the last drink. Symptoms include tremors, elevated vital signs, sweating, and anxiety, which can progress to seizures or delirium tremens. Detoxification requires medical supervision and assessment tools like the CIWA-AR to monitor symptom severity.Opioids: Includes heroin, illicit fentanyl, and prescription medications. Intoxication causes lethargy, respiratory depression, and constricted pupils. Overdose leads to coma and death. Unlike alcohol, opioid withdrawal (aching, nausea, diarrhea, insomnia) is highly distressing but not life-threatening.Sedatives & Hypnotics: Withdrawal is severe. Abruptly stopping barbiturates can cause coma and death; these medications must be safely tapered.Stimulants (Cocaine & Methamphetamines): Intoxication causes euphoria, tachycardia, and hypertension. Withdrawal causes "crashing," severe dysphoria, and a high risk for suicide.2. Must-Know MedicationsBenzodiazepines (Lorazepam, Chlordiazepoxide, Diazepam): The gold standard for safe alcohol and sedative withdrawal; administered via tapering or symptom-triggered dosing.Thiamine (Vitamin B1): Given to clients with alcohol use disorder to prevent or treat neurologic damage like Wernicke-Korsakoff syndrome.Disulfiram (Antabuse): Deters drinking. Ingesting alcohol (even hidden sources like mouthwash or extracts) causes severe flushing, a throbbing headache, and vomiting.Naloxone (Narcan): An opioid antagonist that reverses toxicity and respiratory depression; may require repeated doses.Methadone & Buprenorphine/Naloxone: Opioid substitutes used for maintenance; they meet the physical need or block cravings without producing a high.3. Nursing Priorities & CommunicationDetox is the priority: Focus on immediate safety, nutrition, fluids, and sleep.Defense Mechanisms: Clients frequently use denial and rationalization. Nurses must focus on the "here and now," not allow blaming, and consistently redirect clients to take personal responsibility.Family Dynamics: SUD is a family illness. Nurses must teach families to avoid codependence (maladaptive coping patterns) and enabling (behaviors that seem helpful but actually allow the client to avoid the consequences of substance use).4. Dual Diagnosis & Impaired Nurses Up to 75% of individuals with severe mental illness have a co-occurring SUD, requiring integrated treatment. Additionally, nurses have higher rates of substance use than the general public due to access. Warning signs include incorrect drug counts or clients reporting ineffective pain relief. Nurses have an ethical and legal duty to report suspected colleague impairment.