SUD Flashcards
Benzodiazepine Withdrawal treatment
Taper over 4 to 8 weeks and reduce dose by 10 to 25% q 2 weeks
Benzodiazepine Withdrawal symptoms
Insomnia, rebound anxiety, irritability, sensitivity to light and sound
Severe: Hallucinations or seizure
Binge drinking definition
5+ drinks in one occasion/15+ drinks a week (male)
4+ drinks in one occasion/8+ drinks a week (female)
Heavy alcohol use definition
binge drinking for 5+ days in past month
Kindling theory
Repeated episodes of alcohol withdrawal likely to worsen
Positive relationship of alcohol withdrawal seizures to repeated detoxification
Repeated episodes of withdrawal could worsen neuronal damage
Risk factors for delirium tremens
Prior history of DTs
Early symptoms of withdrawal
Hepatic dysfunction
Large alcohol consumption
Symptoms of delirium tremens
Confusion
Hallucinations
Agitation
Tachycardia
Mydriasis
Fever
Treating alcohol use withdrawal
lorazepam
chlordiazepoxide (unless hepatic impairment)
disulfiram MoA
Acetaldehyde dehydrogenase (ALDH) inhibitor
disulfiram CI
Concurrent use of metronidazole, ethanol or ethanol-containing products, cardiovascular disease, psychosis
disulfiram AE
Drowsiness, garlic-like or metallic after taste, dermatitis, nausea, headache, psychosis and hepatitis
disulfiram DI
Increase effects of benzodiazepines, phenytoin, theophylline, warfarin
Accidental disulfiram reaction with ethanol-containing pharmaceuticals
naltrexone MoA
Blocks opioid receptors
Diminishes positive effects of alcohol to prevent heavy drinking and urge to drink
naltrexone CI
Patients receiving or dependent on opioids
Acute hepatitis or liver failure
naltrexone AE
Nausea, headache, anxiety, sedation, asthenia, hepatotoxicity (BBW), injection site reaction, depression