Substance Abuse Flashcards
Alcohol Abstinence Syndrome Onset
12-72 hours after last drink
Alcohol Abstinence Syndrome Mild SEs:
disturbed sleep, weakness, nausea, anxiety, mild tremors
Alcohol Abstinence Syndrome Severe SEs:
Can last 5-7 days
Early:
cramping, vomiting, hallucinations, increased HR & BP, tremors, tonic-clonic seizures
Delirium Tremens (DT): severe hallucinations, incontinence, & severe tonic-clonic seizures; can lead to cardiovascular collapse and death!
CIWA:
Clinical Institute Withdrawal Assessment:
Identifies stage and severity of ETOH withdrawal
Assessment includes:
-N/V
-HR and Pulse rate
-Tremors
-Paroxysmal sweats
-Hallucinations (tactile, auditory, & visual)
CIWA score dictates (3):
1) what drug is used
2) the dose needed
3) the need for continued assessments
Goal of ETOH Withdrawal Management
Minimize the S/S of withdrawal
-calm the CNS stimulation
Want drugs with a longer duration of action (lorazepam)
3 Drugs Identified for Management of Sxs (Treatment) of Alcohol Abstinence Syndrome:
1) Benzodiazepines
- Lorazepam (Ativan)
2) Anti-epileptic drugs
- Carbamazepine (Tegretol)
3) BP meds
- Atenolol, Propanolol, clonidine
Alcohol Abstinence Syndrome & Benzodiazepines
MOST EFFECTIVE DRUG for ETOH withdrawal
Benzodiazepines MOA:
CNS Depression; Calm CNS stimulation by working on GABA
-prevent seizures and Delirium Tremens (DT)
Alcohol Abstinence Syndrome & Anti-epileptic Drugs:
Carbamazepine (Tegretol) CNS Depression (same as benzos)
Alcohol Abstinence Syndrome & BP Meds
Atenolol, Propanolol
Used as an Adjunct (PRN) for Sx management
-Improve VS (decrease BP & HR)
-decreased ETOH cravings
Alcohol Abstinence Syndrome & Clonidine
Alpha-agonist BP med used for Sx management
Decrease autonomic aspects of withdrawal
Drugs for ETOH Abstinence:
1) Disulfiram (Antabuse)
2) Naltrexone (Re Via, Vivitrol)
Disulfiram (Antabuse)
Moderately effective for ETOH abstinence
Terrible Sx may occur if ETOH is consumed
Disulfiram (Antabuse) SEs:
If ETOH is consumed: N/V, flushing, palpitations, HA, diaphoresis, polydipsia, weakness, blurred vision, HYPOTENSION