420 Unit 4 NURSINGPRACTICE FORPSYCHIATRICDISORDERS
dence or with early-onset alcohol dependence. It is also
in clinical trials for treatment of methamphetamine
addiction (Psychopharmacology Update, 2002).
Dual Diagnosis
The client with both substance abuse and another psy-
chiatric illness is said to have a dual diagnosis.Dual
diagnosis clients who have schizophrenia, schizoaffec-
tive disorder, or bipolar disorder present the greatest
challenge to health care professionals. It is estimated
that 50% of people with a substance abuse disorder
also have a mental health diagnosis (Jaffe, 2000c).
Traditional methods of treatment for major psychi-
atric illness or primary substance abuse often have
little success in these clients for the following reasons:
- Clients with a major psychiatric illness may
have impaired abilities to process abstract
concepts; this is a major barrier in substance
abuse programs. - Substance use treatment emphasizes avoid-
ance of all psychoactive drugs. This may
not be possible for the client who needs
psychotropic drugs to treat his or her
mental illness.
- The concept of “limited recovery” is more
acceptable in the treatment of psychiatric ill-
nesses, but substance abuse has no limited
recovery concept. - The notion of lifelong abstinence, which is
central to substance use treatment, may
seem overwhelming and impossible to the
client who lives “day to day” with a chronic
mental illness. - The use of alcohol and other drugs can
precipitate psychotic behavior; this makes it
difficult for professionals to identify whether
symptoms are the result of active mental
illness or substance abuse.
Some have suggested that dual diagnosis clients
present challenges that traditional settings cannot
meet. Only a few units specialize in the treatment of
dual diagnosis clients, and their work is demanding
with a high rate of recidivism. Only treatment that is
Table 17-1
DRUGSUSED FORSUBSTANCEABUSETREATMENT
Drug Use Dosage Nursing Considerations
lorazepam
(Ativan)
chlordiazepoxide
(Librium)
disulfiram
(Antabuse)
methadone
(Dolophine)
levomethadyl
(ORLAAM)
naltrexone
(ReVia, Trexan)
clonidine
(Catapres)
thiamine
(vitamin B 1 )
Folic acid
(folate)
Cyanocobalamin
(vitamin B 12 )
Monitor vital signs and global
assessments for effectiveness;
may cause dizziness or
drowsiness
Monitor vital signs and global
assessments for effectiveness;
may cause dizziness or
drowsiness
Teach client to read labels to
avoid products with alcohol
May cause nausea and vomiting
Do not take drug on consecutive
days; take-home doses are not
permitted
Client may not respond to nar-
cotics used to treat cough,
diarrhea, or pain; take with
food or milk; may cause
headache, restlessness,
or irritability
Take blood pressure before each
dose; withhold if client is
hypotensive
Teach client about proper
nutrition
Teach client about proper
nutrition; urine may be dark
yellow
Teach client about proper
nutrition
Alcohol withdrawal
Alcohol withdrawal
Maintain abstinence from
alcohol
Maintain abstinence from
heroin
Maintain abstinence from
opiates
Blocks the effects of
opiates; reduces alcohol
cravings
Suppresses opiate
withdrawal symptoms
Prevent or treat Wernicke-
Korsakoff syndrome in
alcoholism
Treat nutritional
deficiencies
Treat nutritional
deficiencies
2–4 mg every 2–4 hours
prn
50–100 mg, repeat in
2–4 hours if necessary;
not to exceed
300 mg/day
500 mg/day for 1–2 weeks,
then 250 mg/day
Up to 120 mg/day for
maintenance
60–90 mg 3 times a week
for maintenance
350 mg/week, divided
into 3 doses for opiate-
blocking effect;
50 mg/day for up to
12 weeks for alcohol
cravings
0.1 mg every 6 hours prn
100 mg/day
1–2 mg/day
25–250 mcg/day